Acetaldehyde, LR (phenylethanone) - · PDF fileAcetaldehyde, LR (ethanal) CH ... Aluminium potassium sulphate 12-water LR Alk(SO 4) ... Min assay (ex Al) 99% S: 22-24/25 CAS: 7784-26-1

HAZARD CHEMICAL CAT. NO. QTY. PRICE £ HAZARD CHEMICAL CAT. NO. QTY. PRICE £

-27°C

i

Acetaldehyde, LR (ethanal)CH3CHO=44.05 A0100-M 500ml 00.00

Min assay (GLC) 99%

Wt. per ml at 20°C 0.778-0.781g

R: 12-36/37-40 S: 16-33-36/37 CAS: 75-07-0 UN: 3.1/1089

EEC No. 200-836-8

n

Acetophenone, LR (phenylethanone)C6H5.CO.CH3=120.15 A0152-L 250ml 00.00

Min assay (GLC) 99%

Wt. per ml at 20°C 1.025-1.027g

R: 22-36 S: 26-36 CAS: 98-86-2

EEC No. 202-708-7

n

Acetylacetone, LRCH3COCH2COCH2=100.12 A0154-L 250g 00.00

Assay (exCl) 98.5%

R: 10-20/22 S: 21-23-24/25 CAS: 123-54-6 UN: 3.3/2310

EEC No. 204-634-0

i

Acetamide, LR (ethanamide)CH3CHO.NH2=59.07 A0114-J 100g 00.00

Min assay (ex N) 98%

R: 40 S: 36/37 CAS: 60-35-5

EEC No. 200-473-5

n

Acetanilide, LR (n-phenylethanamide)CH6H5NH.CO.CH3=135.17 A0118-J 100g 00.00

Min assay A0118-M 500g 00.00

(ex aniline) 98.5%

(by saponification) 98.5%

R: 22 S: 22-24/25 CAS: 103-84-4

EEC No. 203-150-7

1

Acetic acid, LR (ethanoic acid)CH3.COOH=60.05 A0120-M 500ml 00.00

Min assay (acidmetric) 99.5% A0120-R 2.5Lt 00.00

Wt.per ml at 20°C 1.048-1.051g A0120-RPC* 2.5Lt 00.00

*supplied in Safecoat bottle

R: 10-35 S: 2-23-26-45 CAS: 8/2789

EEC No. 200-580-7

40°C

Acetic acid, ARCH3.COOH=60.05 A0121-M 500ml 00.00

Min assay (acidmetric) 99.8% A0121-R 2.5Lt 00.00

Wt.per ml at 20°C App. 1.046g A0121-RPC* 2.5Lt 00.00


R: 10-35 S: 2-23-26-45 CAS: 64-19-7 UN: 8/2789

EEC No. 200-580-7

40°C

Acetic acid, 1.0M Std. SolnCH3.COOH=60.05 A0134-R 2.5Lt 00.00

R: 10-33/38 S: 23-26-45i

Acetic alcohol, 5%A01401-M 500ml 00.00

R: 11-20/22 S: 7-16-24

Acetic anhydride, LR (ethanoic anhydride)(CH3.CO)2O=102.09 A0141-J 100ml 00.00

Min assay (acidmetric) 98% A0121-M 500ml 00.00

Wt.per ml at 20°C 1.079-1.082g

R: 10-34 S: 26-45 CAS: 108-24-7 UN: 8/2715

EEC No. 203-564-8

54°C

Acetic anhydride, AR(CH3.CO)2O=102.09 A0142-M 500ml 00.00

Min assay 98%

Wt.per ml at 20°C App. 1.080g

R: 10-34 S: 26-45 CAS: 108-24-7 UN: 8/2715

EEC No. 203-564-8

Acetone, LR (propanone)(CH3)2CO=58.08 A0145-N 1Lt 00.00

Min assay (GLC) 99% A0145-R 2.5Lt 00.00

Wt.per ml at 20°C 0.789-0.792g A0145-Z 25Lt 00.00

R: 11 S: 9-16-23-33 CAS: 67-64-1 UN: 3.1/1090

EEC No. 220-662-2

-20°C

Acetone, AR(CH3)2CO=58.08 A0146-N 1Lt 00.00

Min assay 99.5% A0146-R 2.5Lt 00.00

Wt.per ml at 20°C 0.791g

R: 11 S: 9-16-23-33 CAS: 67-64-1 UN: 3.1/1090

EEC No. 220-662-2

-20°C

Acetonitrile, LR (methyl chloride)CH3.CN=41.05 A0149-M 500ml 00.00

Distillation range (95%) 80-82.5°CWt.per ml at 20°C 0.782-0.783g

pH of solution 6-8

R: 11-23/24/25 S: 16-27-45 CAS: 75-05-8 UN: 3.2/1648

EEC No. 200-835-2

2°C

Acetyl chloride, (ethanoyl chloride)CH3.COCl=78.50 A0157-J 100ml 00.00

Assay (exCl) 98-102% A0157-M 500ml 00.00

Wt. per ml at 20°C App1.10g

R: 11-14-34 S: 9-16-26-45 CAS: 75-36-5 UN: 3.2/1717

EEC No. 200-865-6

5°C

Acid alcohol, 1%A01662-M 500ml 00.00

R: 11-20/22 S: 7-16-64

Adenine, LR (6-aminopurine)C5H5N5=135.13 A0184-C 1g 00.00

Min assay (spectrophotometric)

262nm at pH1.0 97.5%

R: 22 S: 22-24/25 CAS: 73-24-5

EEC No. 200-796-1

n

Adenine sulphate, LR(C5H5N5)2H2SO4+H20 A0185-E 5g 00.00

Min assay (on dried material)

(exN) 97%

(exS) 97%

(spectrophotometric 262nm at pH1.0) 95%

S: 22-24/25 CAS: 321-0-2

EEC No. 206-286-5

Adenosine-5-triphosphoric acid sodium dihydrogen salt, (ATP) crystalineC10H14N5O13P3Na23H20=605.19 A0187-C 1g 00.00

CAS: 51763-61-2

EEC No. 213-579-1

Adipic acid, LR (hexanedionic acid)(CH2.CH2.COOH)2=146.14 A0188-L 250g 00.00

Min assay (acidimetric) 99%

R: 36 CAS: 124-04-9

EEC No. 204-673-3

i

Adipoyl chloride, LR (hexanedioyl chloride)(CH2.CH2.COCl)2=183.03 A01891-G 25ml 00.00


(argentometric) 98%

Wt per ml at 20°C App 1.30g

R: 34 S: 26-36/37/39-45 CAS: 111-50-2 UN: 8/1760

EEC No. 203-876-4

(-)-Adrenaline, LRC6H3(OH)2.CH(OH).CH)2.NH.CH3=183.21 A0194-E 5g 00.00

Min assay (NAT)

(on dried material) 98.5%

R: 23/24/25 S: 26/37/39-45 CAS: 51-43-4 UN: 6.1/1544

EEC No. 200-098-7

Albumen, (egg powder)CAS: 9006-50-2 A0217-J 100g 00.00

A0217-L 250g 00.00

Agar, fine powderCAS: 900-218-1 A0196-J 100g 00.00

EEC No. 232-658-1 A0196-L 250g 00.00

DL-Alanine, (2-aminopropanoic acid)CH3.CH(NH)2.COOH=89.09 A0209-G 25g 00.00

Assay (ex N) 98.5-100%

CAS: 302-72-7

EEC No. 206-126-4


Albumen, egg flakeA0215-J 100g 00.00

CAS: 9006-50-2

EEC No. 200-836-8

Aluminium potassium sulphate 12-water LRAlk(SO4)2.12H2O=474.38 A0284-M 500g 00.00

Min assay (ex Al) 99% A0284-S 3Kg 00.00

S: 22-24/25 CAS: 7784-24-9

EEC No. 233-141-3

AlzarinA0225-E 5g 00.00

Cl 58000

S: 22 CAS: 72-48-0

EEC No. 200-782-5

Alzarin red, ‘S’ stainA0229-E 5g 00.00

Cl 58005

CAS: 130-22-3

EEC No. 200-782-5

2

Aluminium sulphate LRAl2(SO4)3.16H2O=630.38 A0288-M 500g 00.00

Min assay 97%

CAS: 16828-11-8

EEC No. 233-135-0Aluminium powder, fineAl=26.98 A0254-L 250g 00.00

A0254-M 500g 00.00

R: 15-17 S: 7/8-43 CAS: 7429-90-5 UN: 4.3/1396

EEC No. 231-072-3

Aluminium powder, coarseAl=26.98 A0252-L 250g 00.00

A0252-M 500g 00.00

R: 15-17 S: 7/8-43 CAS: 7429-90-5 UN: 4.3/1396

EEC No. 231-072-3

Aluminium sheet, (100x500.5mm, app 7g)

Al=26.98 A02471-O 10 sheets 00.00

CAS: 7429-90-5

Aluminium acetate basic LRApp (CH3.COO)4.OAl2.4H2O A0261-J 100g 00.00

Min assay (as Al203) 25% min

R: 36/37/38 S: 26-36

EEC No. 205-518-2

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Aluminium ammonium sulphate LR (ammonium alum)AlNH4(SO4)2.12H2O=453.32 A0263-M 500g 00.00

Min assay (ex Al) 99%

S: 22-24/25 CAS: 7784-26-1

EEC No. 232-055-3

Aluminium chloride anhydrous LRAlCl3=133.34 A0266-J 100g 00.00

Min assay (ex C) 98%

R: 34 S: 7/8-28-45 CAS: 7446-70-0 UN: 8/1726

EEC No. 231-208-1

Aluminium chloride 6-water LRAlCl3.6H2O=214.43 A0268-J 100g 00.00

Min assay (ex Cl) 97% A0268-M 500g 00.00

R: 36-38 S: 26-36 CAS: 7784-13-6

EEC No. 231-208-1

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Aluminium hydroxideAl(OH)3=78.00 A0272-M 500g 00.00

Min assay (ex Cl) 95%

CAS: 21645-51-2

EEC No. 244-492-7

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Aluminium nitrate LRAl(NO3)3.9H2O=275.13 A0278-L 250g 00.00

Min assay 98%

R: 8-36/38 S: 17-26-36 CAS: 7784-27-2 UN: 5.1/1438

EEC No. 263-751-8

Aluminium oxide calcined LRAl2O3=101.96 A0281-M 500g 00.00

CAS: 1344-28-1

EEC No. 215-691-6

Aluminium potassium sulphate 12-water ARAlk(SO4)2.12H2O=474.38 A0285-M 500g 00.00

Min assay (ex Al) 99.5%

pH (5% solution) 3.0-3.5

S: 22-24/25 CAS: 7784-24-9

EEC No. 233-141-3

Aluminon, (triammonium aurine-tricarboxylate)C6H3(COO.NH4):O A0290-F 10g 00.00

C[C6H3(OH).COO.NH4]2=473.44

R: 36/38 S: 26-36 CAS: 569-58-4

EEC No. 209-319-1

i

Aminoacetic acid (glycine) LRNH2.CH2.COOH=75.07 A2973-J 100g 00.00


S: 26-36 CAS: 56-40-6

EEC No. 200-272-2

Ammonia 0.1M (0.1N) C.V.S.To make 500ml A0325-N Pk 6 00.00

R: 36/37/38 S: 7-26i

Aminoacetic acid set A02951-N Set 00.00

Ammonia solution LR sp.g.0.88

About 35% NH3=17.03 A0323-N 1Lt 00.00

A0323-R 2.5Lt

*supplied in Safecoat bottle A0323-RPC* 2.5Lt

R: 34-37 S: 7-26-45 CAS: 1336-21-6 UN: 8/2672

EEC No. 231-635-3

Ammonia solution AR sp.g.0.88

About 35% NH3=17.03 A0324-N 1Lt 00.00

Wt per ml at 20°C App 0.88g A0324-R 2.5Lt

*supplied in Safecoat bottle A0324-RPC* 2.5Lt

R: 34-37 S: 7-26-45 CAS: 1336-21-6 UN: 8/2672

EEC No. 231-635-3

Ammonium acetate LRCH3.COONH4=77.08 A0330-L 250g 00.00

Min assay (ex NH3) 96% A0330-M 500g

R: 22-24/25 CAS: 631-61-8

EEC No. 211-162-9

Ammonium acetate ARCH3.COONH4=77.08 A0331-L 250g 00.00

Min assay 98%


R: 22-24/25 CAS: 631-61-8

EEC No. 211-162-9

Ammonium carbonate LRNH4HCO3.NH2.COO.NH4=157.13 A0339-M 500g 00.00

Ammonia (NH3) 30-33%

CAS: 8000-73-5

EEC No. 233-786-0

Ammonium bromide LRNH4Br=97.94 A0337-L 250g 00.00

Min assay (ex Br) 99% A0337-M 500g

R: 36 S: 26-36 CAS: 12124-97-9

EEC No. 235-183-8

i


Ammonium carbonate ARNH4HCO3.NH2.COO.NH4=157.13 A0340-M 500g 00.00

Min assay 31% NH3 equivalent to 95.3% of NH4HCO3.NH2.COO.NH4

CAS: 8000-73-5

EEC No. 233-789-0

n

Ammonium chloride LRNH4Cl=53.49 A0348-M 500g 00.00

Min assay (ex Cl) 99% A0348-S 3Kg

R: 22-36 S: 22 CAS: 12125-02-9

EEC No. 235-186-4

n

Ammonium chloride ARNH4Cl=53.49 A0349-M 500g 00.00

Min assay (ex Cl) 99.5%


R: 22-36 S: 22 CAS: 12125-02-9

EEC No. 235-186-4

di-Ammonium copper (II) sulphate LR(ammonium cupric sulphate)(NH4)SO4.CuSO4.6H2O=399.83 A0360-J 100g 00.00

Assay (ex Cu) 98-102%

CAS: 13587-26-3

EEC No. 231-021-1

Ammonium dihydrogen phosphate (V) LRNH4H2PO4=115.03 A0364-M 500g 00.00


CAS: 7722-76-1

EEC No. 231-764-5

n

Ammonium ethanedioate LR(ammonium oxalate)(COONH4)2.H2O=142.11 A0411-J 100g 00.00

Min assay (ex oxalate) 99% A0411-M 500g 00.00

R: 21/22 S: 24/25 CAS: 6009-70-7 UN: 6.1/2449

EEC No. 238-135-4

n

Ammonium ethanedioate AR(COONH4)2.H2O=142.11 A0412-J 100g 00.00

Min assay 99%

ph (2.5% solution) 6.3-6.7

R: 21/22 S: 24/25 CAS: 6009-70-7 UN: 6.1/2449

EEC No. 238-135-4

n

Ammonium formateH.COONH4 A03731-M 500g 00.00

Min assay 98%


S: 22-24/25 CAS: 540-69-2

EEC No. 208-753-9

Ammonium hydrogen carbonate LRNH4HCO3=79.06 A0375-M 500g 00.00

Min assay (acidimetric) 98.5%

CAS: 1066-33-7

EEC No. 213-911-5

3

di-Ammonium hydrogen phosphate (V) LR(NH4)2HPO4=132.06 A0377-M 500g 00.00

Assay (acidimetric) 97-102%

S: 22-24/25 CAS: 7782-28-0

EEC No. 231-987-8

i

di-Ammonium iron (II) sulphate LR(ammonium ferrous sulphate)(NH4)2SO4.FeSO4.6H2O=392.13 A0380-M 500g 00.00


R: 36/37/38 S: 26-36 CAS: 7783-85-9

EEC No. 233-151-8

i

di-Ammonium iron (II) sulphate AR(NH4)2SO4.FeSO4.6H2O=392.13 A0381-M 500g 00.00



R: 36/37/38 S: 26-36 CAS: 7783-85-9

EEC No. 233-151-8

Ammonium iron (III) sulphate LRNH4Fe(SO4)212H2O=482.18 A0382-M 500g 00.00

Assay (ex Fe) 98-101%


S: 22-24/25 CAS: 7783-83-7

EEC No. 233-382-4

Ammonium iron (III) sulphate ARNH4Fe(SO4)212H2O=482.18 A0383-M 500g 00.00

Min assay 99%

S: 22-24/25 CAS: 7783-83-7

EEC No. 233-382-4

n

Ammonium molybdate LR(NH4)6Mo7O24.4H2O=1235.9 A0386-J 100g 00.00

Assay 98-102% A0386-M 500g 00.00

R: 22 S: 22-36 CAS: 12027-67-7

EEC No. 234-320-9

Ammonium oxalate – see Ammonium ethanedioate

di-Ammonium copper (II) chloride LR(ammonium cupric chloride)(NH4Cl)2.CuCl2.2H2O=277.46 A0358-J 100g 00.00

Min assay 98%

R: 24/25 S: 20-37-44 CAS: 10060-13-6

EEC No. 239-690-5

Ammonium dichromate LR(NH4)2Cr2O7=252.06 A0361-J 250g 00.00

Min assay A0361-M 500g 00.00

(iodometric, after drying) 99.5%

R: 45-1-8/36/37/38-43 S: 53-28-35 CAS: 7789-09-5 UN: 5.1/1439

EEC No. 232-143-1

Ammonium dichromate AR(NH4)2Cr2O7=252.06 A0362-L 250g 00.00

Min assay (after drying) 99.5%

R: 45-1-8/36/37/38-43 S: 53-28-35 CAS: 7789-09-5 UN: 5.1/1439

EEC No. 232-143-1

2

Ammonium peroxodisulphate LR(ammonium persulphate)(NH4)2S2O8=228.19 A0415-M 500g 00.00

Min assay (iodometric) 98%

R: 8-22-36/37/38-42/43 S: 17-226-27-36/37/39

CAS: 7727-54-0 UN: 5.1/1444

EEC No. 231-786-5

Ammonium nitrate ARNH4NO3=80.04 A0396-M 500g 00.00

Min assay (ex NH3) 99.5%


R: 8 S: 15-17 CAS: 6484-52-2 UN: 5.1/1942

EEC No. 229-347-8

Ammonium nitrate NRNH4NO3=80.04 A0395-M 500g 00.00

Min assay (ex NH3) 98%

R: 8 S: 15-17 CAS: 6484-52-2 UN: 5.1/1942

EEC No. 229-347-8

Ammonium nitrate TNH4NO3=80.04 A0397-M 100g 00.00

R: 8 S: 15-17 CAS: 6484-52-2 UN: 5.1/1942

EEC No. 229-347-8

di-Ammonium nickel (II) sulphate AR(ammonium nickel sulphate)(NH4)2SO7.NiSO4.6H2O=394.97 A0393-J 100g 00.00

Min assay 98.5% A0393-M 500g 00.00

R: 45 S: 55-36/37/39-45 CAS: 7785-20-8

EEC No. 239-793-5

Ammonium metavanadate LRNH4VO3=116.98 A0384-J 100g 00.00

Min assay (oxidimetric) 98%

R: 25 S: 36/37/39-45 CAS: 7803-55-6 UN: 6.1/2859

EEC No. 232-261-3


4

Ammonium sulphate LR(NH4)2SO4=132.13 A0426-M 500g

Min assay 98.5% A0426-S 3Kg

S: 22-24/25 CAS: 7883-20-2

EEC No. 231-984-1

Ammonium sulphate AR(NH4)2SO4=132.13 A0427-M 500g


ph (5% solution) 5.0-6.0

S: 22-24/25 CAS 7883-20-2

EEC No. 231-984-1

n

Ammonium thiocyanate LRNH4SCN=76.12 A0432-J 100g

Min assay (argentometric) 97%

R: 20/21/22-32 S: 13 CAS: 1762-95-4

EEC No. 217-175-6

n-Amyl acetate LR (pentyl acetate)CH3.COO.(CH2)4.CH3=130.9 A0437-J 100g

Wt per ml at 20° 0.874-0.877g

Min assay (GLC) 98%

R: 10 S:23 CAS:628-63-7 UN:3.3/1104

EEC No. 211-047-3

Amyl acetate LR (3-methyl butylacetate)Ch3COO(CH2)2CH(CH3)2=130.19 A0439-M 500ml

Min assay (by saponification) 95%

Wt per ml at 20°C 0.866-0.874g

R:10 S:23 CAS: 628-63-7 UN: 3.3/1104

EEC No. 211-047-3

n

Amyl alcohol (3-methyl butan-1-ol)C5H11OH=88.15 A0441-M 500ml

Wt per ml at 20°C 0.810-0.812g A0441-R 2.5Lt

Boiling range (95%) Within 2° in the range 128-132°CR: 10-20 S: 24/25 CAS: 71-41-0 UN: 3.3/1105

EEC No. 204-633-5

i

α-Amylase (bacterial source) (3.2.1.1)Contains sodium chloride as an extractor A0447-F 10g

S: 22-24/25 CAS: 9000-85-5

EEC No. 232-565-6

i

α-Amylase (bacterial source) (3.2.1.1)Contains about 50% reducing sugars A0448-F 10g

determined as maltose

S: 22-24/25 CAS: 9000-85-5

EEC No. 232-565-6

Aniline blue (spirit soluble) stainS: 22-24/25 A0456-G 25g

EEC No. 249-352-9

Aniline blue (water soluble) stainS: 22-24/25 A0458-G 25g

EEC No. 249-352-9

Aniline blue solution 1% AlcoholicR: 11-20/22 S: 7-16-24 A0461-M 500ml

Aniline blue solution 1% AqueousA0460-M 500ml

Aniline blue solution 1% LactophenolR: 24/25-34 S:26-36/37/39-45 A0462-M 500ml

n-Amyl alcohol - see Pentan-1-ol

n

Aniline LR (phenylamine)CH6H5.NH2=93.13 A0452-M 500ml

Min assay 98.5%

Wt per ml at 20°C 1.02-1.025g

Boiling range (90%) 182-185°CR: 20/21/22-40-48/23/24/25 S: 28-36/37-45 CAS: 62-53-3 UN: 6.1/1547

EEC No. 200-539-3

Anti-bumping granulesA0495-L 250g

A0495-M 500g

EEC No. 215-691-6

‘Aquadag’(graphite colloidal about 18% solids)CAS: 7782-42-5 A0521-J 100g

EEC No. 231-955-3

L(+) ArabinoseCH2(CH.OH)4.O=150.13 A0525-F 10g

CAS: 5328-37-0

EEC No. 226-214-6

L-ArginineNH2C(NH).NH.(CH2)3.CH(NH2).COOH=174.20

Min assay (ex total N) 98%

R: 36 S: 26 CAS: 74-79-3 A0531-E 5g

EEC No. 200-811-1

L-Ascorbic acid 50mg tabletsA0547-J 100

EEC No. 200-066-2

L-AsparagineNH2.CO.CH2.CH(NH2)COOH.H2O=150.13

Min assay 98.5% A0549-F 10g

CAS: 5794-13-8

EEC No. 200-735-9

Aniline hydrochloride LR(phenylammonium chloride)C6H5NH2.HCI=129.59 A0465-J 100g

Min assay (ex CI) 99-100.5%

R: 20/21/22-40-48/23/24/25 S: 28-36/37-45 CAS: 142-04-1 UN: 6.1/1548

EEC No. 205-519-8

Aniline hydrochloride LR solution acidulatedA04651-J 100ml

A04651-M 500ml

R: 11-20/21/22-40-48/23/24/25 S: 7-16-28-36/37-45

Aniline sulphate LR(phenylammonium sulphate)(C6H5.NH2)2.H2SO4=284.33 A0467-J 100g


R: 23/24/25-33 S: 36/37/39-45 CAS: 542-16-5 UN: 6.1/2811

EEC No. 208-805-0

Aniline sulphate LR solution acidulatedA0469-J 100ml

A0469-M 500ml

R: 11-23/24/25-33 S: 36/37/39-45

Anthranilic acid LRNH2.C6H4.COOH=137.14 A0491-J 100g

Assay (acidimetric) 99-100.5%

R: 36/37/38-41 S: 26/36/37/39 CAS: 118-92-3

EEC No. 204-287-5

i

Antimony powder LRSb=121.75 A0501-G 25g

Min assay (ex Sb) 98.5% A0501-J 100g

R: 20/22 S: 24/25 CAS: 7440-36-0 UN: 6.1/2871

EEC No. 231-146-5

n

Antimony (III) chloride LR (antimony trichoride)SbCI3=228.11 A0513-G 25g

Min assay (ex Sb) 98.5% A0513-J 100g

R: 34-37 S: 26-45 CAS: 10025-91-9 UN: 8/1733

EEC No. 233-047-2

i

L-Ascorbic acid (Vitamin C)O.CO.C.(OH):C(OH).CH.CH(OH).CH2OH=176.13

CAS: 50-81-7 A0545-J 100g

EEC No. 200-066-2


5

DL-Aspartic acidNH2.CH(COOH).CH2.COOH=133.1 A0553-G 25g


CAS: 617-45-8

EEC No. 217-234-5

L-Aspartic acidNH2.CH(COOH).CH2.COOH=133.1 A0555-G 25g


CAS: 56-84-8

EEC No. 200-291-6

Benzamide LRC6H5.CHO=106.12 A0652 100g

Min assay (Ex N) 98.5%

R: 22 S:22-24/25 CAS: 55-21-0

EEC No. 200-227-7

Benzoic acid LR (benzenecarboxylic acid)C6H5.COOH=122.12 A0664-L 250g

Min assay (acidimetric) 99.5% A0664-M 500g

R: 22-36/37/38-42/43 S: 22-26-36/37 CAS: 65-85-0

EEC No. 200-618-2

Bismuth granulated LRBi=208.98 A0708-J 100g

Min assay 99%

CAS: 7440-69-9

EEC No. 231-177-4

Bicarbonate indicatorStock solution A0694-J 100ml

A0694-M 500ml

n

Benzyl alcohol LR (phenylmethanol)C6H5.CH2OH=108.14 A0681-L 250ml

Min assay (GLC) 99% A0681-M 500ml

Wt per ml at 20°C 1.043-1.048g

Boiling range (95%) 202-206°CR: 20/22 S: 26 CAS: 100-51-6

EEC No. 202-859-9

n

Benzene - 1,2 - Diol see CatecholBenzene - 1,3 - Diol see ResorcinolBenzene - 1,4 - Diol see QuinolBenzene - 1,2,3 - Triol see PyrogallolBenzene - 1,3,5 - Triol see Phloroglucinol

n

Barium sulphate precipitated LRBaSO4=233.39 A0636-M 500g

R: 20/22 S: 28 CAS:7727-43-7

EEC No. 231-784-4

n

Benzaldehyde LRC6H5.CHO=106.12 A0648-J 100ml

Assay (ex CHO) 98.5-100.5% A0648-M 500ml

Wt per ml at 20°C 1.044-1.047g

Boiling range (95%) 176-183°CR: 22 S: 24 CAS: 100-52-7 UN: 6.1/2810

EEC No. 202-860-4

n

Barium sulphate for soil testingA0636-M 500g

R: 20/22 S: 28 CAS: 7727-43-7 A0636-S 3Kg

EEC No. 231-784-4

Beeswax yellowCAS: 8012-89-3 A0640-M 500g

EEC No. 232-383-7

Bentonite powder technicalCAS: 1302-78-9 A0646-L 250g

EEC No. 215-108-5

Barfoed’s reagent A0606-M 500ml

n

Barium carbonate LRBaCO3=197.34 A0614-M 500g


R: 22 S: 24/25 CAS: 513-77-99 UN: 6.1564

EEC No. 208-167-3

S1

Barium chloride LRBaCI2.2H2O=244.28 A0618-M 500g

Assay (ex CI) 99-102%

R: 20/22 S: 28 CAS: 10326-27-9 UN: 6.1/1564

EEC No. 233-788-1

nS1

Barium chloride ARBaCI2.2H2O=244.28 A0619-M 500g

Min assay 99%


R: 20/22 S: 28 CAS: 10326-27-9 UN: 6.1/1564

EEC No. 233-788-1

nS1

Barium hydroxide LRBa(OH)2.8H2O=315.47 A0624-M 500g


R: 20/22-36/38 S: 28 CAS: 12230-71-6 UN: 6.1/1564

EEC No. 241-234-5

nS1

Barium nitrate LRBa(NO3)2=261.34 A0628-L 250g

Min assay (ex Ba) 98% A0628-M 500g

R: 8-20/22 S: 17-28 CAS: 10022-31-8 UN: 5.1/1446

EEC No. 233-020-5

nS1

Barium peroxide LRBaO2=169.33 A0634-J 100g

A0634-L 250g

R: 8-20/22 S: 13-27 CAS: 1304-29-6 UN: 5.1/1449

EEC No. 215-128-4n

Benzy chloride LR (chlorotoluene)C6H5.CH2CI=126.59 A0688-J 100ml


Wt per ml at 20°C 1.097-1.101g

R: 22-23-37/38-40-41 S: 36/37-38-45 CAS: 100-44-7 UN: 6.1/1738

EEC No. 202-853-6

Benzylamine LR (phenylmethylamine)C6H5.CH2NH2=107.16 A0684-J 100ml


Wt per ml at 20°C 0.981-0.984g

R: 34 S: 26-45 CAS: 100-46-9 UN: 8/1760

EEC No. 202-854-1

i

Benzoyl peroxide LR(C6H5.CO)2O2=242.23 A0678-F 10g

R: 2-7-36-43 S: 3/7-14-36/37/39 CAS: 94-36-0 UN: 5.2/2090

EEC No. 202.327-6

Benzoyl chloride LR (benzenecarbonoyl chloride) C6H5.COCI=140.57 A0676-J 100ml

Min assay (ex CI) 98% A0676-M 500ml

Wt per ml at 20°C about 1.21g

R: 34 S: 26-45 CAS: 98.88-4 UN: 8/1736

EEC No. 202-710-8

Benzene crystallizable LRC6H6=78.11 A0656-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.875-0.879g

R: 45-11-48/23/24/25 S: 53-45 CAS: 71-43-2 UN: 3.2/1114

EEC No. 200-753-7

n


6

Biuret reagent Test for proteinsContents per litre: A0724-M 500ml

Potassium sodium tartrate KNaC4H4O6.4H20 45g

Potassium iodide KI 5g

Cupric sulphate CuSO4.5H2O) 15g

Sodium hydroxide NaOH 8G (0.2N)

To 200ml of this solution is added 80ml of 2N Sodium hydroxide containing

5% Potassium iodide (see below) and the volume made up to 1Ltr with

distilled water.

Biuret reagent (working) solution for proteinContents per litre: A0726-M 500g

Cupric sulphate CuSO4.5H2O 3g

Potassium iodide KI 5g

Potassium sodium tartrate KNaC4H4O6.4H2O 9g

Sodium hydroxide NaOH 8g

Bromocresol purple (pH indicator)pH 5.2-6.8 yellow to violet A0802-E 5g

CAS: 115-40-2

EEC No. 204-087-8

Bromocresol purple 0.04% indicator solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A0803-J 100ml

A0803-M 500ml

n

Bromoethane LR (ethyl bromide)C2H5Br=108.97 A0804-J 100ml

Wt per ml at 20°C 1.456-1.460g

Boiling range (95%) 37-40°CR: 20/21/22-40 S: 28 CAS: 74-96-4 UN: 6.1/1891

EEC No. 200-825-8

1-Bromohexane LRCH3.(CH2)4.CH2Br=165.08 A0806-G 25ml

Min assay (ex Br) 97%

Wt per ml at 20°C 1.174-1.177g

Boiling range (95%) 151-158°CR: 10 S: 23-24/25 CAS: 111-25-1 UN: 3.3/1993

EEC No. 202-710-8

Bromophenol blue (pH indicator)pH 2.8-4.6 yellow to violet A0810-E 5g

S: 22-24/25 CAS: 115-39-9

EEC No. 204-086-2

Bromophenol blue 0.04% indicator solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A0816-J 100ml

A0816-M 500ml

EEC No. 202-854-1

Bromothymol blue (pH indicator)pH 6.0-7.6 yellow to blue A0822-E 5g

S: 22-24/25 CAS: 76-59-5

EEC No. 200-971-2

i

Buffer solution Glycine pH2R: 36/38 S: 26-36 A0829-M 500ml

Buffer solution Phthalate pH3R: 24-25 A0831-M 500ml



Buffer solution Phosphate pH6R: 24-25 A08351-M 500ml

Buffer solution Phosphate pH7R: 24-25 A0836-M 500ml

Buffer solution Borate pH8R: 24-25 A08371-M 500ml



Buffer tablets pH4R: 24-25 A0920-N 50

Bromothymol blue 0.04% indicator solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A0828-J 100ml

A0828-M 500ml

i

Brilliant green stainR: 22-36/38 S: 26-36 CAS: 633-03-4 A0756-E 5g

n

Boric acid LR (orthoboric acid)H3BO3=61.83 A6164-M 500g


R: 21/22-36/37/38 S: 26-36/37 CAS: 10043-35-3

EEC No. 233-139-2

Bromine LRBr=79.90 A0767-J 100ml

Min assay (iodometric) 99.5% A0767-M 500ml


R: 26-35 S: 7/9-26-45 CAS: 7726-95-6 UN: 8/1744

EEC No. 231-778-1

21°C

2-Bromobutane LRCH3.CHBr.CH2.CH3=137.02 A0786-G 25ml

Min assay (GLC) 97% A0786-J 100ml

Wt per ml at 20°C 1.25-1.27g

S: 16-23-24/25 CAS: 78-76-2 UN: 3.2/2339

EEC No. 201-140-7

Bromocresol green (pH indicator)pH 3.6-5.2 yellow to blue A0792-E 5g

EEC No. 232-383-7

Bromocresol green 0.04% indicator solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A0800-J 100ml

A0800-M 500ml

Bromine waterWt per ml at 20°C about 1.01g A0769-M 500ml

R: 26-35 S: 7/9-26-45 UN: 8/1744

EEC No. 231-778-1

Bleaching powder (calcium hypochlorite)about 35% available CI A1177-M 500g

R: 8-31-34 S: 26-43-45 CAS: 7778-54-3 UN: 5.1/2208

EEC No. 231-908-7

i

Bromobenzene LRC6H5Br=157.01 A0780-J 100ml


Wt per ml at 20°C 1.49-1.50g

Boiling range (95%) 154-158°CR: 10.38 S: 108-86-1 UN: 3.3/2514

EEC No. 203-623-8

51°C

i

1-Bromobutane LRCH3.CH2.CH2.CH2.Br=137.03 A0784-J 100ml


Wt per ml at 20°C 1.270-1.277g

Boiling range (95%) 100-103°CR: 10-36/38 S: 26-36 CAS: 109-65-9 UN: 3.3/1126

EEC No. 203-691-9

24°C

2-Bromo-2-methylpropane LR (t-butyl bromide)(CH3)3CBr=137.02 A0808-G 25ml


Wt per ml at 20°C 1.218-1.221g

R: 11-12 S: 16-23-24/25 CAS: 507-19-7 UN: 3.2/2342n


Caesium chloride LRCsCl=168.36 A1096-F 10g

Min assay (argentometric) 99% A1096-G 25g

CAS: 7647-17-8

EEC No. 231-600-2

Calcium acetate LR (calcium ethanoate)(CH3.COO)2Ca=158.17 A1142-L 250g

Min assay (on dried material) (ex Ca) 97%

CAS: 62-54-4

EEC No. 200-540-9

Calcium carbonate T.CaCO3=100.09 A1147-N 1Kg

CAS: 471-34-1 A1147-S 3Kg

EEC No. 207-439-9

Calcium carbonate ARCaCO3=100.09 A1148-M 500g

Min assay 99.5%

CAS: 471-34-1

EEC No. 207-439-9

i

Calcium chloride fused granular size2.0-5.6mm (3-8 mesh) LRCaCl2=110.09 A1159-M 500g

Min assay (ex Cl) 90% A1159-Q 2Kg

R: 36 S: 22-24 CAS: 10043-52-4

EEC No. 233-140-8

i

Calcium chloride fused granular diameterapproximately 25mm LRCaCl2=110.09 A1151-M 500g

Min assay (ex Cl) 90% A1151-Q 2Kg

R: 36 S: 22-24 CAS: 10043-52-4

EEC NO. 233-140-8

i

Buffer tablets pH7S: 24-25 A0926-N 50

Buffer tablets p9.2R: 30/38 S: 26-36 A0930-N 50

Each tablet makes 100ml of Buffer solution

Butaneoic acid LR – see Succinic acid

n-Butyl acetate LRCH3.COO.(CH2)3.CH3=116.16 A0850-M 500ml

Assay (saponification) 99-101%

Wt per ml at 20°C 0.878-0.881g

Boiling range (95%) 121-127°CR: 10 CAS: 123-86-4 UN: 3.2/1123

EEC No. 204-658-1

iso-Butyraldehyde LR(CH3)2CH.CHO=72.11 A0858-J 100ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.785-0.790g

Boiling range (95%) 63-68°CR: 11 S: 16-23-29-33 CAS: 78-84-2 UN: 3.1/2045

EEC No. 204-646-6

Cadmium granulated LRcd=112.41 A1030-G 25g

R: 45-20/21/22 S: 53-36/37/39-45 CAS: 7440-43-9

EEC No. 231-152-8

7

Butanoic acid LR (n-butyric acid)CH3.CH2.CH2.COOH=88.11 A0859-J 100ml


Wt per ml at 20°C 0.956-0.958g

Boiling range (95%) 160-164°CR: 34 S: 26-36-45 CAS: 107-92-6 UN: 8/2820

EEC No. 203-532-3

Butanone LR (ethyl methyl ketone)C2H5.CO.CH3=72.11 A0847-M 500ml

Min assay (GLC) 99% A0847-R 2.5Lt

Wt per ml at 20°C 0.803-0.805g

R: 11-36/37 S: 9-16-25-33 CAS: 78-93-3 UN: 3.2/1193

EEC No. 201-159-0n

-1°C

n-Butylamine LRCH3.(CH2)3NH2=73.14 A0852-L 250ml

Min assay (GLC) 98%

Wt per ml at 20°C 0.736-0.742g

Boiling range (95%) 77-79°CR: 11-36/37/38 S: 16-26-29 CAS: 109-73-9 UN: 3.2/1125

EEC No. 203-699-2i

-12°C

-24°C

n-Butyraldehyde LR (butanol)CH3.CH2.CH2.CHO=72.11 A0856-J 100ml

Min assay (ex CHO) 98% A0856-M 500ml


Boiling range (95%) 74-79°CR: 11 S: 9-29-33 CAS: 123-72-8 UN: 3.2/1129

EEC No. 204-646-6

-5°C

Butan-1-ol LR (n-butyl alcohol)CH3.(CH2)3.OH=74.12 A0841-M 500ml

Min assay (GLC) 99.5% A0841-R 2.5Lt

Wt per ml at 20°C 0.809-0.811g

Boiling range (95%) 116-118°CR: 10-20 S: 16 CAS: 71-36-3 UN: 3.3/1120

EEC No. 200-751-6

n29°C

Butan-2-ol LR (sec-butyl alcohol)CH3.CH2.CH(OH).CH3=74.12 A0844-M 500ml


Wt per ml at 20°C 0.805-0.807g


EEC No. 200-751-6

i24°C

Cadmium chloride hydrated LRCdCl2.21/2H2O=228.35 A1046-G 25g

Min assay (argentometric) 99%

R: 45-48/23/25 S: 53-45 CAS: 7790-78-5 UN: 6.1/2570

EEC No. 233-296-7

Cadmium iodide LRCdl2=366.22 A1056-G 25g

Min assay (ex l) 99%

R: 23/25-33-40 S: 22-45 CAS: 7790-80-9 UN: 6.1/2570

EEC No. 232-223-6

Cadmium nitrate LRCd(NO3)2.4H2O=308.48 A1064-J 100g

Min assay (ex Cd) 99%

R: 45-20/21/22 S: 53-22 CAS: 10022-68-1 UN: 5.1/1477

EEC No. 232-146-8

Cadmium sulphate LR3CdSO4.8H2O=769.52 A1070-G 25g

Assay (complexometric) 98-103%

R: 49-22-49/23/25 S: 53-45 CAS: 7790-84-3 UN: 6.1/2570

EEC No. 223-662-6

Caffeine LRC8H10N4O2=194.19 A1118-G 25g

A1118-J 100g

R: 25 S: 45 CAS: 58-08-2 UN: 6.1/1544

EEC No. 200-362-1

Calcium granulesCa=40.08 A1138-G 25g

A1138-J 100g

R: 15 S: 8-24/25-43 CAS: 7440-70-2 UN: 4.3/1401

EEC No. 231-179-5

Calcium carbide T. approximately CaC2

R: 15 S: 8-43 UN: 4.3/1402 A1145-J 100g

EEC No. 200-848-3


i

Calcium chloride 6 - water LRCaCl2.6H2)=219.08 A1161-M 500g


R: 36 S: 22-24 CAS: 7774-34-3

EEC No. 233-140-8

8

Calcium fluoride precipitatedCaF2=78.08 A1169-M 500g

S: 22-24/25 CAS: 7789-75-5

EEC No. 232-288-7

Calcium hydride LRCaH2=42.10 A1170-G 25g

R: 15 S: 7/8-24/25-43 CAS: 7789-78-8 UN: 4.3/1404

EEC No. 232-289-2

Calcium hydroxide LRCa(OH)2=74.09 A1174-N 1Kg

Min assay (acidimetric) 90% A1174-S 3Kg

R: 38 S: 22-28 CAS: 1305-62-0

EEC No. 215-137-3

i

Calcium hypochlorite see Bleaching powder

Calcium oxalate LR(COO)2Ca.H2O=146.12 A1188-J 100g

Min assay (ex oxalate) 98%

R: 21/22 S: 24/25 CAS: 5794-28-5 UN: 6.1/2811

EEC No. 209-260-1

n

Calcium oxide powderCaO=56.08 A11883-M 500g

R: 36/37/38 S: 26-36/39 CAS: 1305-78-8

EEC No. 215-138-9i

Calcium oxide lump TCaO=56.08 A1189-N 1Kg

R: 36/37/38 S: 26-36/39 CAS: 1305-78-8

EEC No. 215-138-9i

Calcium phosphate (V) precipitated LRChiefly Ca3(PO4)2 A11871-M 500g

Min assay (ex Ca) 90% (as Ca3(PO4)2)

S: 22-24/25 CAS: 7758-87-4

EEC No. 231-840-8

Calcium sulphate (Plaster of Paris)CaSO4.1/2H2O=145.15 A1193-S 3Kg

CAS: 10034-76-1 A1193-V 5Kg

EEC No. 231-900-3

Calcium sulphate precipitated LRCaSO4.2H2O=172.17 A1195-M 500g

CAS: 10101-41.4

EEC No. 231-900-3

Calcium Tetrahydrogen diphosphate (V) LRCaH4(PO4)2.H2O=252.07 A1201-M 500g

Min assay (acidemetric) 97%

CAS: 10031-30-8

EEC No. 231-826-1

Calcium nitrate 4 - water LRCa(NO3)2.4H2O=236.15 A1186-M 500g

Min assay (ex Ca) 98%

R: 8-36/38 S: 17-26-36 CAS: 13477-34-4 UN: 5.1/1454

EEC No. 203-699-2

n

DL - Camphor synthetic LRCO.CH2.CH.C(CH3)2.(CH2)2.C.CH3=152.24 A1205-L 250g

R: 11-22-36 S: 24/25-26-36 CAS: 76-22-2 UN: 4.1/2717

EEC No. 244-350-4n

Canada balsam driedCAS: 8007-47-4 A1215-G 25g

EEC No. 232-362-2

Canada balsam naturalCAS: 8007-47-4 A1209-G 25g

EEC No. 232-362-2

Carbol fuschin dilute solutionA1227-J 100ml

R: 21/22-36/38 S: 28-45 A1227-M 500mln

Carborundum powder (silicon carbide)S: 22 CAS: 409-21-2 A7682-M 500g

EEC No. 206-991-8

Carmine stainS: 23-23-45 CAS: 1390-65-4 A1244-C 1g

EEC No. 215-724-4

Carnauba waxCAS: 8015-86-9 A9270-J 100g

Carnoy’s fluid A12482-J 100g

β-CaroteneC40H56=536.89 A12485-C 1g

CAS: 7235-40-7

Carbamide see Urea

Casein powderCAS: 9005-46-3 A1250-J 100g

EEC No. 232-555-1 A1250-M 500g

Ceramic fibre wool (Triton Kaowool)S: 22 A2935-J 100g

A2935-M 500g

Catechol LR (benzene-1,2-diol)C6H4(OH)2=110.11 A1253-J 100g

Min assay (GLC) 98%

R: 21/22-36/38 S: 22-26-37 CAS: 120-80-9 UN: 6.1/2811

EEC No. 204-427-5

i

Canada balsam in Xylene ThinWt per ml at 20°C about 0.96g A1216-G 25g

R: 20/21 S: 25 UN: 3.3/1993n25°C

Canada balsam in Xylene ThickWt per ml at 20°C about 1.00g A1217-G 25g

R: 11-20 S: 25 UN: 3.3/1993n25°C

Carbol fuschin stain A1225-E 5g

R: 24/25-34 S: 26-36/37/39-45 CAS: 4197-24-2 UN: 6.1/2811

Carbol fuschin Ziehl-NeelsenA1228-J 100ml

R: 21/22-36/38 S: 28-45 UN: 3.3/1993 A1228-M 500mln52°C

Carbon disulphide LRCS2=76.13 A12291-M 500ml

Wt per ml at 20°C 1.262-1.267g

Boiling range (95%) 45-47°CR: 11-36/38-48/23-62-63 S: 16-33-36/37-45 CAS: 75-15-0 UN: 3.1/1131

EEC No. 200-843-6

-30°C

Carmine acetic A1246-J 100ml

R: 23-26-45 S: 24/25 UN: 8/1/760 A1246-M 500ml

40°C


9

Cetrimide 1% w/v aqueous solutionA1280-M 500ml

Chalkey’s medium for culturing amoebaA1282-J 100ml

Charcoal animal powder TEEC No. 231-153-3 A1294-N 1Kg

Champy’s fluid A1283-G 25ml

n

Chloroform LR (trichloromethane)CHCI3=119.38 A1335-M 500ml


Wt per ml at 20°C 1.474-1.480g

R: 22-38-40-48/20/22 S: 36/37 CAS: 67-66-3 UN: 6.1/1888

EEC No. 200-663-8

CholesterolC27H48O=386.66 A1348-E 5g

CAS: 57-88-5 A1348-G 25g

EEC No. 200-353-2

Charcoal decolourizing powder activatedCAS: 7440-44-0 A1284-M 500g

EEC No. 231-153-3

Charcoal activated granularCAS: 7440-44-0 A1286-M 500g

EEC No. 231-153-3

Cerium (IV) sulphate low in other rare earths LRCe(SO4)2.4H2O=404.30 A1270-G 25g

Min assay (ex Ce) 98%

R: 34 S: 36/37/39-45 CAS: 13590-82-4

EEC No. 237-029-5

Cetrimide (cetyltrimethylammonium bromide)[CH3.(CH2)15](CH3)3NBr=365.45 A1278-J 100g

Min assay (NAT) 98%

R: 22-36/37/38 S: 26-36/37/39 CAS: 57-09-0

EEC No. 200-311-3

n

Chloral hydrate LR (2,2,2-trichloroethanediol)CCI3.CH(OH)2=165.40 A1310-J 100g

Min assay (acidimetric) 99% A1310-M 500g

R: 25-36/38 S: 25-45 CAS: 302-17-0

EEC No. 206-117-5

Chloramine TCH3.C6H4.SO2.N(Na)Cl.3H2O=281.69 A1314-L 250g

Assay (iodometric) 98-103%

R: 36/37/38 S: 7-15 CAS: 7080-50-4

EEC No. 204-854-7

i

Chloroacetic acid LRCH2.Cl.COOH=194.50 A1320-L 250g


R: 25-34 S: 23-37-45 CAS: 79-11-8 UN: 8/1751

EEC No. 201-178-4

2- Chlorobutane LRCH3.CHCI.CH2.CH3=92.57 A1330-J 100ml

Min assay (GLC) 97%

Wt per ml at 20°C 0.868-0.872g

Boiling range (95%) 77-79°CR: 11 S: 3/7/9-16-29 CAS: 78-86-4 UN: 3.2/1127

EEC No. 201-151-7

-10°C

1-Chlorobutane LR (n-butylchloride)CH3.CH2.CH2.CH2.CI=92.57 A1328-J 100ml

Wt per ml at 20°C 0.882-0.884g


EEC No. 203-696-6

-9°C

Chlorobenzene LRC6H5Cl=112.56 A1324-J 100ml

Wt per ml at 20°C 1.105-1.108g A1324-M 500ml

Boiling range (95%) 130-133°CR: 10-20 S: 24/25 CAS: 108-90-7 UN: 3.3/1134

EEC No. 203-628-5

n29°C

Chromium powder TCr=52.00 A1353-J 100g

R: 11 S: 22 CAS: 7440-47-3

EEC No. 231-157-5

Chromium (III) sulphate basic LRApprox Cr2(SO4)3.6H2O A1370-J 100g

Min assay 99%

S: 22-24/25 CAS: 15244-38-9

EEC No. 235-595-8

Chromium (III) chloride 6 - water LRCrCI3.6H2O=266.45 A1356-J 100g

Min assay (ex Cr) 95%

R: 22-36/37/38 S: 26-36 CAS: 10060-12-5

EEC No. 233-038-3

n

Chlorosulphonic acid LRCI.SO3H=116.52 A1345-J 100ml

Min assay 97% A1345-M 500ml

Wt per ml at 20°C 1.75g

R: 14-35-37 S: 26-45 CAS: 7790-94-5 UN: 8/1754

EEC No. 232-234-6

Chromic (VI) acid10% Solution w/v A1352-M 500ml

Chloroform ARCHCI3=119.38 A1336-M 500ml

Min assay 99.5% A1336-R 2.5Lt


R: 22-38-40-48/20/22 S: 36/37 CAS: 67-66-3 UN: 6.1/1888

EEC No. 200-663-8

n

Chromium (III) potassium sulphate 12 - water LRCrK(SO4)2.12H2O=499.39 A1366-M 500g

Min assay (idometric) 98%

R: 36/37/38 S: 26-36 CAS: 7788-99-0

EEC No. 233-401-6

i

Chromium (III) potassium sulphate 12 - water ARCrK(SO4)2.12H2O=499.39 A1367-M 500g

Min assay 99%

R: 36/37/38 S: 26-36 CAS: 7788-99-0

EEC No. 233-401-6

i

Cinnamic acid LR (3-phenylpropenoic acid)C6H5.CH:CH.COOH=148.16 A1388-J 100g


R: 36/37/38 S: 26-36 CAS: 621-82-9

EEC No. 205-398-1

i

Chromium (III) nitrate 9 - water LRCr(NO3)3.9H2O=400.15 A1358-J 100g

Assay (ex Cr) 98-101% A1358-M 500g

R: 8-34 S: 26-36/37/39-45 CAS: 7789-02-8 UN: 5.1/2720

EEC No. 236-921-1

Chromium (VI) oxide LRCrO3=99.99 A1364-M 500g


R: 49-8-25-35-43 S: 53-45 CAS: 1333-82-0 UN: 5.1/1463

EEC No. 215-607-8


Citric acid crystals LR(2-hydtoxypropane-1,2,3-tricarboxylic acidC(OH)(COOH)(CH2.COOH)2.H20=210.14


S: 22-24/25 CAS: 5949-29-1 A1393-S 3Kg

EEC No. 201-069-1

10

Citric acid LRC(OH)(COOH)(CH2.COOH)2.H20=210.14

Min assay 99.7% A1394-M 500g

S: 22-24/25 CAS: 5949-29-1

EEC No. 201-069-1

Citric acid powder LRC(OH)(COOH)(CH2.COOH)2.H20=210.14


S: 22-24/25 CAS: 5949-29-1 A1395-S 3Kg

EEC No. 201-069-1

Clay powder A1398-N 1Kg

n

Copper (I) chloride (cuprous chloride)CuCl=99.00 A1492-J 100g

Min assay (ex Cu) 96% A1492-M 500g

Wt per ml at 20°C 1.474-1.480g

R: 22 S: 22 CAS: 7758-89-6 UN: 8/2802

EEC No. 231-842-9

Copper (II) bromide LRCuBr2=223.35 A1487-J 100g

Min assay (ex Cu) 98%

(ex Cu) 98%

S: 22-24/25 CAS: 7789-45-9 UN: 6.1/2811

EEC No. 232-167-2

Copper (II) oxide wire formS: 22 CAS: 1344-70-3 A1500-J 100g

EEC No. 215-269-1

Congo red solution A1450-J 100ml

Congo red stain A1446-F 10g

S: 22-24/25 CAS: 573-58-0

EEC No. 209-358-4

Copper powder precipitatedCu=63.55 A1463-J 100g

S: 22 CAS: 7440-50-8 A1463-M 500g

EEC No. 231-159-6

Copper small piecesCu=63.55 A1477-M 500g

CAS: 7440-50-8

EEC No. 231-159-6

ColchicineC22H25NO6=399.44 A1434-C 1g

R: 26/28 S: 1-13-45 CAS: 64-86-8 UN: 6.1/1544

EEC No. 200-598-5

Cobalt (II) sulphate ARCoSO4.7H2O=281.10 A1432-J 100g

Min assay (ex Co) 97%

R: 20/22-36/37/38-43 S: 26-36/37 CAS: 10026-24-1

EEC No. 233-334-2

n

Cobalt (II) nitrate ARCo(NO3)2.6H2O)=291.03 A1429-J 100g

Assay (ex Co) 99%


R: 8-22 S: 17-22-24/25 CAS: 10026-22-9 UN: 5.1/1477

EEC No. 233-402-1n

Cobalt (II) nitrate LRCo(NO3)2.6H2O)=291.03 A1428-J 100g

Assay (ex Co) 97-101%

R: 8-22 S: 17-22-24/25 CAS: 10026-22-9 UN: 5.1/1477

EEC No. 233-402-1

n

Cobalt (II) carbonate LRMin cobalt (Co) content 47% A1417-J 100g

R: 45-23-36/37/38 S: 53-26-36/37/39-45 CAS: 513-79-1

EEC No. 208-169-3

Cobalt cathodesCo=58.93 A1403-J 100g

R: 42/43 S: 22-24-37 CAS: 7440-48-4

EEC No. 231-158-0n

Copper (II) sulphide TMainly CuS A1515-J 100g

CAS: 1317-40-4

Copper (I) oxide LR (cuprous oxide)Cu2O=99.00 A1498-J 100g

Min assay 94% A1498-M 500g

Wt per ml at 20°C 1.474-1.480g

R: 22 S: 22 CAS: 1317-39-1 UN: 6.1/2811

EEC No. 215-270-7

n

Copper (I) acetate 1-water LR (cupric acetate)(CH3.COO)2Cu.H2O=199.65 A1483-L 250g


R: 22 S: 22-24/25 CAS: 6046-93-1

EEC No. 205-553-3

n

Copper (II) carbonate basic LRCuCO3Cu.(OH)2 A1490-M 500g

R: 22 S: 24/25 CAS: 12069-69-1 UN: 6.1/3288

EEC No. 235-113-6n

Copper (II) chloride LRCuCl2.2H2O=170.48 A1494-L 250g

Min assay (ex Cu) 98% A1494-M 500g

R: 25-36/37/38 S: 26-36/37/39-45 CAS: 10125-13-0 UN: 5.1-1477

EEC No. 231-210-2

Copper (II) nitrate LRCu(NO3)2.3H2O=241.60 A1496-L 250g

Assay (ex Cu) 95-103% A1496-M 500g

R: 8-22-36/37/38 S: 26-36 CAS: 10031-43-3 UN: 5.1-1477

EEC No. 221-838-5n

Copper (II) sulphate 5-water small crystals LRCuSO4).5H2O=249.69 A1511-M 500g

Assay 95-103% A1511-N 1Kg

R: 22-36/38 S: 22 CAS: 7758-99-8 A1511-S 3Kg

EEC No. 231-847-6

n

Copper (II) sulphate 5-water ARCuSO4.5H2O=249.69 A1512-M 500g

Min assay 99.5%


R: 22-36/38 S: 22 CAS: 7758-99-8

EEC No. 231-847-6

n

Copper (II) sulphate anhydrous LRCuSO4=159.6 A1513-L 250g


R: 22-36/38 S: 22 CAS: 7758-98-7

EEC No. 231-847-6

n

ο-Cresol LrCH3.C6H4.OH=108.14 A1527-M 500ml

Boiling range (95%) 200-202°CR: 24/25-34 S: 36/37/39-45 CAS: 95-48-7 UN: 6.1/2076

EEC No. 202-423-8


n-Decanoic acid (n-decoic acid)CH3.(CH2)8.COOH=172.17 A1626-L 250g 00.00

Assay (acidimetric) 98.5-100%%


S: 22-24/25 CAS: 334-48-5

EEC No. 206-376-4

11

Decan-1-ol (n-decanol)CH3.(CH2)8.CH2.OH=158.28 A1628-M 500ml 00.00


R: 20-36/37/38 S: 26-36/37 CAS: 112-30-1

EEC No. 203-959-9

n

Decon 90 (registered trade mark)A1680-N 1Lt 00.00

R: 36/38 S: 2-26-28/37/39 A1680-V 5Lt 00.00i

Cresol red (pH indicator)pH 0.2-1.8 red to yellow A1541-E 5g 00.00

pH 7.2-8.8 yellow to violet-red

CAS: 1733-12-6

EEC No. 217-064-2

Cresol red 0.02% indicator solutionA1545-J 100ml 00.00

R: 11-20/22 S: 7-16-24 UN: 3.3/1933 A1545-M 500ml

Crystal violet stainR: 20/22 CAS: 548-62-9 A1557-G 25g 00.00

EEC No. 208-953-6

Crystal violet 1% solutionR: 10 A1559-J 100ml

n

Cyclohexanol LRCH2.(CH2)4CH.OH=100.16 A1575-L 250ml 00.00



R: 20/22-37/38 S: 24/25 CAS: 108-93-0 UN: 6.1/2810

EEC No. 203-630-3

n

L-Cystine[S.CH2.CH(NH2).COOH]2=240.30 A1613-G 25g 00.00

Min assay (NAT) 99%

R: 922-24/25 CAS: 56-89-3

EEC No. 200-296-3

n-Decane LRCH3.(CH2)8.CH3=142.29 A1636-G 25ml 00.00


Wt per ml at 20°C 0.728-0.730g

Boiling range (95%) 171-175°CR:10 CAS: 124-18-6 UN: 3.3/2247

EEC No. 204-686-4

Decanedioyl chloride see Sebacoyl chloride

Cupric salts see Copper II saltsCuprous salts see Copper I salts

p-Cresol LR (4-methyl phenol)CH3.C6H4.OH=108.14 A1513-J 100g 00.00

Min assay (GLC) 99%

Boiling range (95%) 200-202°CR: 24/25-344 S: 36/37/39-45 CAS: 106-44-5 UN: 6.1/2076

EEC No. 203-398-6

Cyclohexane LRCH2.(CH2)4CH2=84.16 A1572-M 500ml 00.00


Wt per ml at 20°C 0.776-0.780g


EEC No. 203-806-2

-20°C

Cyclohexanone LRCH2.(CH2)4CO=98.15 A1578-L 250ml 00.00


Wt per ml at 20°C 0.945-0.947g

R: 10-20-40 S: 25 CAS: 108-94-1 UN: 3.3/1915

EEC No. 203-631-1

i43°C

Cyclohexene LRCH:CH.(CH2)3.CH2=82.15 A1584-L 250ml 00.00


Wt per ml at 20°C 0.809-0.810g

Boiling range (95%) 82-85°CR: 11-22 S: 9-16-33 CAS: 110-83-8 UN: 3.2/2256

EEC No. 203-807-8n

-20°C

Deconmatic (registered trade mark)For use in automatic washing machines A1682-N 1Lt 00.00

S: 24/25-26-28

Decon*Neutracon (registered trade mark)S: 24/25-26-28 A1684-N 1Lt 00.00

Dehydrating alcohol (no permit required)Replaces I.M.S. A1690-M 500ml 00.00

R:11-20/22 S: 7-16-24 UN: 3.2/1170 A1690-R 2.5Lt 00.00

n

13°C

Detergent kit used for use with Suffolk ScienceThis kit contains sufficient chemicals for a Class of 48 students working in

pairs to make 300ml of detergent per pair. Complete with instructions.

Detergent Kit A1718-N each 00.00

Replacement Chemicals for Detergent Kit

Nansa Acid A1719-O 800g 00.00

2502 A1720-O 120ml 00.00

KSN27 (sufficient to make 3Lt) A1721-M 500ml 00.00

If you require further details please phone our Sales Office

Dettol A1722-T 4Lt 00.00

Devarda’s alloy powder LRabout 45% Al, 50% Cu and 5% Sn A1726-J 100g 00.00

CAS: 8049-11-4 A1726-M 500g 00.00

Dextrin yellow TCAS: 9004-53-9 A1730-M 500g 00.00

1,2-Diaminoethane LR (ethylenediamine) NH2.CH2.CH2.NH2=60.10 A1733-M 500ml 00.00


Wt per ml at 20°C 0.897-0.902g

R: 10-21/22-34-43 S: 9-226-36/37/39-45 CAS: 107-15-3 UN: 8/1604

EEC No. 203-468-6

1,6-Diaminohexane LR (hexamethylenediamine) NH2.(CH2)6.NH2=116.21 A1735-G 25g 00.00


R: 21/22-34-37 S: 22-26-36/37/39-5 CAS: 124-09-4 UN: 8/2280

EEC No. 204-679-6

1,6-Diaminohexane LR 5% aqueous solutionR: 36/38 S: 22-26-36/37/38-45 A1736-L 250ml 00.00

Diastase from malt (mixed α and β amylase) Contains approv 20% reducing sugars A1739-J 100g 00.00

determined as glucose

CAS: 9000-92-4 UN: 8/2280

EEC No. 232-567-7

i


Dimethylbenzene see Xylene

12

Dimethylgyloxime LRCH3.C(:NOH).C(:NOH).CH3=116.12 A1792-G 25g

Min assay (via nickel complex) 98% A1792-J 100g

R: 20/21/22 S: 36/37 CAS: 95-45-4

EEC No. 202-420-1

n

1,3-Dinitrobenzene LRC6H4(NO2)2=168.11 A1814-J 100g

R: 26/27/28-33-40 S: 28-36/37-45 CAS: 99-65-0 UN: 6.1/1597

EEC No. 202-776-8

n-Dodecanoic acid (lauric acid)CH3.(CH2)10.COOH=200.32 A1842-J 100g


CAS: 143-07-7

EEC No. 211-746-3

Dodecan-1-ol LR (lauryl alcohol)CH3.(CH2)10.CH2.OH=186.34 A1840-L 250ml

Min assay (GLC) 97%

Wt per ml at 20°C 0.833-0.834g

R: 36/37/38 S: 26-36 CAS: 112-53-8

EEC No. 203-982-0

i

DPX mountant for microscopyR: 10-20/21-38 S: 25 UN: 3.3/1193 A1847-J 100ml

n

Dutch metalin books of 25 leaves, 150mm x 150mm A1880-N book

E.D.T.A. disodium salt AR[CH2.N(CH2.COOH).CH2.COONa]2.2H2O=372.24

Min assay 99.5% A2193-J 100g


R: 22-36/37/38 S: 26-36 CAS: 6381-92-6

EEC No. 205-358-3

n

E.D.T.A. disodium salt LR(ethylenediaminetetra-acetic acid)[CH2.N(CH2.COOH).CH2.COONa]2.2H2O=372.24

Min assay (via zinc complex) 98% A2192-J 100g

R: 22-36/37/38 S: 26-36 CAS: 6381-92-6 A2192-M 500g

EEC No. 205-358-3

n

E.D.T.A. disodium salt 0.1M solutionA2200-R 2.5Lt

EEC No. 205-358-3n

Di-n-butyl phthalate LRC6H4(COO.C4H9)2=278.35 A1744-M 500ml

Min assay (GLC) 98%

Wt per ml at 20°C 1.042-1.045g

R: 36/37/38-40 S: 26/36/37/39 CAS: 84-74-2

EEC No. 201-557-4

n

1,4-Dichlorobenzene LRC6H4CI2=147.00 A1748-L 250g

Min assay (GLC) 97% A1748-M 500g

R: 22-36/38-40 S: 2-24/25-46 CAS: 106-46-7 UN: 6.1/1592

EEC No. 203-400-5

n

Dichloromethane LR (methylene chloride)CH2CI2=84.93 A1753-M 500ml


Wt per ml at 20°C 1.323-1.327g

R: 40 S: 23-24/25-36/37 CAS: 75-09-2 UN: 6.1/1593

EEC No. 200-839-9

n

2-6 Dichlorophenolindophenol (D.C.P.I.P.)CAS: 620-45-1 A6610-C 1g

EEC No. 210-640-4 A6610-E 5g

Dichlorophenolindophenol tabletsFor the determination of Vitamin C A6612-O 10

EEC No. 210-640-4

Dichlorophenolindophenol 0.1% w/v solutionA6617-J 100ml

EEC No. 210-640-4

di-Dodecanoyl peroxide see di-lauroyl peroxide

1,2-Dibromoethane LRCH2Br.CH2.Br=187.86 A1741-J 100ml

Min assay (GLC) 98.5%

Wt per ml at 20°C 2.17-2.18g

Boiling range (95%) 130-134°CR: 45-23/24/25-36/37/38 CAS: 106-93-4 UN: 6.1/1605

EEC No. 203-444-5

1,2-Dichloroethane LR (ethylene chloride)CH2CI.CH2CI=98.96 A1750-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 1.251-1.254g

R: 45-11-22-36/37/38 S: 53-45 CAS: 107-06-2 UN: 3.2/1184

EEC No. 203-458-1

13°C

Diethylamine LR(C2H5)2NH=73.14 A1755-J 100ml

Min assay (acidimetric) 99.5% A1755-M 500ml

Wt per ml at 20°C 0.702-0.704g

R: 11-36/37 S: 16-26-29 CAS: 109-89-7 UN: 3.1/1154

EEC No. 203-716-3

-39°C

i

Diethyl ether LR(C2H5)2O=74.12 A1759-M 500ml


Wt per ml at 20°C 0.713-0.717g

R: 22-42/43 S: 23-36/37 CAS: 60-29-7 UN: 3.1/1115

EEC No. 200-467-2

-40°C

Dichloroacetic acid LRCHCI2.COOH=128.94 A1745-J 100ml


Wt per ml at 20°C 1.566-1.568g

R: 35 S: 26-45 CAS: 79-43-6 UN: 8/1764

EEC No. 201-207-0

Diethyl ether AR(C2H5)2O=74.12 A1760-M 500ml



R: 22-42/43 S: 23-36/37 CAS: 60-29-7 UN: 3.1/1155

EEC No. 200-467-2

-40°C

Eosin (spirit/water soluble) stainS: 22-24/25 CAS: 6359-05-3 A1944-F 10g

EEC No. 228-793-0

Eosin 1% alcoholic solutionR: 11 S: 7-16 UN: 3.3/1993 A1986-J 100ml

A1986-M 500ml

2,4-Dinitrophenylhydrazine LR(NO2)2C6H3.NH.NH2=198.14 A1815-G 25g

R: 1-23/24/25 S: 35-363/37/39-45 CAS: 119-26-6 UN: 4.1/2926

EEC No. 204-309-3

i

1,4-Dioxan LRCH2.CH2.O.CH2.CH2.O=88.11 A1819-M 500ml

Wt per ml at 20°C 1.030-1.035g

R: 11-19-36/37-40 S: 16-36/37 CAS: 123-91-1 UN: 3.2/1165

EEC No. 204-661-8

-27°C

Diphenylamine LR(C6H5)2NH=169.23 A1827-J 100g

R: 23/24/25-33 S: 28-36/37-45 CAS: 122-39-4 UN: 6.1/1602

EEC No. 204.539-4


n

Ethylammonium chloride LRC2H5.NH2.HCI=81.55 A2167-J 100g

Min assay (GLC) 98%

R: 22-24/25 CAS: 557-66-4

EEC No. 209-182-8

13

Eosin 2% aqueous solutionA1978-J 100ml

A1978-M 500ml

Ethylbenzoate LRC6H5.COO.C2H5=150.18 A2171-J 100ml

Assay (saponification) 99-100.5% A2171-M 500ml

Wt per ml at 20°C 1.044-1.047g

S: 23-24/25 CAS: 93-89-0

EEC No. 202-284-3

Ethyl cinnamate (ethyl-3-phenyl propenoate)C6H5.CH:CH.COO.C2H5=176.22 A2179-G 25ml


EEC No. 203-104-6

Erichrome blackCI 14645 A2050-G 25g

S: 22-24/25 CAS: 1787-61-7

EEC No. 217-250-3

Erythrosin B stainCAS: 16423-68-0 A2080-E 5g

EEC No. 240-474-8

Ethanal see Acetaldehyde

Ethanedioic acid LR (oxalic acid)(COOH)2.2H2O=126.07 A6174-L 250g

Min assay 99.5% A6174-M 500g

R: 21/22 S: 24/25 CAS: 6153-56-6

EEC No. 205-634-3

n

Ethanediol LRCH2(OH).CH2OH=62.07 A2140-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 1.112-1.115g

Boiling range (95%) 194-199°CR: 22 CAS: 107-21-1

EEC No. 203-473-3

n

Ethanol, methylated see Methylated spirit

2-Ethoxyethanol LR (cellosolve)C2H5O.CH2.CH2OH=90.12 A2157-M 500ml

Min assay (GLC) 98%

Wt per ml at 20°C 0.928-0.930g

R: 60-61-10-20/21/22 S: 53-45 CAS: 110.80.5 UN: 3.3/1171

EEC No. 203-804-1

Fabil stain A2290-J 100ml

Ferric salts see Iron III salts

Ferrous salts see Iron II salts

Feulgens stains see Schiffs reagent

Field’s stain A A2480-G 25g

Field’s stain B A2488-G 25g

Finger print ink A2504-G 25ml

Fluorescein LRO.CH.C6H4.C.C6H3(OH).O.C.6H3(OH)=332.31

S: 22-24/25 CAS: 2321-07-5 A2540-J 100g

EEC No. 208-253-0

Fluorescein sodium TS: 22-24/25 CAS: 518-47-8 A2560-J 100g

EEC No. 208-253-0

Ethanol 99/100% LR (Duty paid)C2H5OH=46.07 A2143-J 100ml


Wt per ml at 20°C not more than 0.793g

R: 11 S: 7-16 CAS: 64-17-5 UN: 3.2/1170

EEC No. 200-578-6

13°C

Ethanol 95% (Duty paid)C2H5OH+H2O A2147-J 100ml

Wt per ml at 20°C about 0.81g A2147-M 500ml

R: 11 S: 7-16 UN: 3.2/1170

EEC No. 200-578-6

13°C

Ethyl acetate LR (ethyl ethanoate)CH3.COOC2H5=88.11 A2159-M 500ml


Wt per ml at 20°C 0.899-0.902g


EEC No. 205-500-4

-4°C

Ethyl acetate ARCH3.COOC2H5=88.11 A2160-M 500ml




EEC No. 205-500-4

-4°C

Ethylamine solution 70% w/w in waterC2H5.NH2 A2161-M 500ml


R: 12-20/21/22-34 S: 16-26-36/37/39-45 UN: 3.1/2270

EEC No. 200-834-7

15°C

Fast green FCF stainR: 40 S: 36/37/39 CAS: 2353-45-9 A2304-E 5g

Fast green alcoholic solutionA2305-J 100ml

R: 11-40 S: 7-16-36/37/39 UN: 3.3/1993

Fast green in clove oil A23052-G 25ml

n

Fehling’s solution No. 1A2325-M 500mlA2325-R 2.5Lt

Fehling’s solution No. 2A2327-M 500ml

R: 34 S: 26-36/37/39-45 UN: 8/1719 A2327-R 2.5Lt

Ethyl formateH.COO.C2H5=74.08 A2232-J 100ml


R: 11 S: 9-16-33 CAS: 109-94-4 UN: 3.1/1190

EEC No. 203-721-1

-34°C

Ethylbenzene LRC6H5.C2H5=106.17 A2169-L 250ml


Wt per ml at 20°C 0.864-0.867g

R: 11-20 S: 16-24/25-29 CAS: 100-14-4 UN: 3.2/1175

EEC No. 202-849-4n

15°C


14

Glucose-1-phosphoric acid dipotassium saltC6H11O5.O.PO3.K2.2H2O=372.35 A2944-C 1g

Min assay (ex P) 97% A2944-E 5g

CAS: 5996-14-5

EEC No. 249-817-6

L-Glutamic acid (2-aminopentanedioic acid)NH2.CH(COOH).CH2.CH2.COOH=147.13 A2950-J 100g


CAS: 56-86-0

EEC No. 200-293-7

Glycerol LR (propane-1,2,3-triol)CH2OH.CHOH.CH2.OH=92.06 A2963-M 500ml

Min assay(ex density) 98% A2963-R 2.5Lt

Wt per ml at 20°C 1.255-1.260g

CAS: 56-81-5

EEC No. 200-285-9

Glycerol triacetate LR(CH3.COO)3C3H5=218.21 A2967-L 250ml

Min assay (GLC) 99%

Wt per ml at 20°C 1.155-1.157g

CAS: 102-76-1

EEC No. 203-051-9

Glycine see Amino acetic acid

French chalk see Talc

D(-) Fructose LR (Laevulose)O.CH2.(CH.OH)3.C(OH).CH2OH=180.16 A2629-G 25g

CAS: 57-48-7 A2629-J 100g

EEC No. 200-333-3

Fuchsin (acid) stainR: 21/22 S: 22-24/25 CAS: 8052-89-9 A2633-E 5g

EEC No. 211-189-6

Fuchsin 1% aqueous solutionA2635-J 100ml

A2635-M 500ml

Fuchsin (basic) stainR: 21/22 S: 22-24/25 A2637-E 5g

EEC No. 211-189-6

Fuller’s earth powderCAS: 8031-18-3 A2640-N 1Kg

D(+) Galactose anhydrousO(CH.OH)4.CH.CH2OH=180.16 A2800-G 25g

CAS: 59-23-4 A2800-J 100g

EEC No. 200-416-4

GalliumGa=69.72 A2850-C 1g

CAS: 7440-55-3 UN: 8/2803

EEC No. 231-163-8

Gelatine powderCAS: 90000-70-8 A2917-J 100g

EEC No. 232-554-6 A2917-M 500g

Gibberellic acidC19H22O6=346.38 A2925-C 1g

S: 22-24/25 CAS: 77-06-5

EEC No. 201-001-0

Giemsa’s stainCAS: 51811-82-6 A2926-E 5g

Glass wool A2935-L 250gS: 24 A2935-M 500g

Formaldehyde solution LR (Methanal)34-41% w/v HCHO A2617-N 1Lt

Assay (acidimetric) 34-41% w/v A2617-R 2.5Lt

Wt per ml at 20°C 1.070-1.080g A2617-Z 25Lt

R: 23/24/25-34-40-43 S: 26-36/37-45-54 CAS: 50-00-0 UN: 3.3/1198

EEC No. 200-001-8

Gentian violet stainR: 20/21/22 S: 22-28 CAS: 8004-7-3 A2921-G 25g

EEC No. 208-953-6 A2921-J 100g

Gentian violet alcoholic solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A2922-J 100ml

A2922-M 500ml

Gentian violet aqueous solutionA29222-J 100ml

A29222-M 500ml

n

Formic acid LRabout 85% h.coooh (methanoic acid)

Assay (acidimetric) 85-86% A2621-M 500ml


R: 35 S: 23-26-45 UN: 8/1779

EEC No. 200-579-1

Gram’s iodine stainR: 20-21 S: 23-25 A3000-E 5g

n

Gram’s iodine solution A3004-J 100mlR: 22 S: 36/37 A3004-M 500ml

n

Graphite powderCAS: 7782-42-5 A3100-N 1KgEEC No. 231-955-3

GuanineC5H5N5O=151.13 A3120-C 1gMax assay (on dried material) (ex N) 97%(spectrophotometric. 248nm at pH 1.0) 98%CAS: 73-40-5EEC No. 200-799-8

Gum acacia (Arabic)CAS: 9000-01-5 A0010-J 100gEEC No. 232-519-5

Gum tragacanth powderA8421-J 100g

CAS: 9000-65-1 A8421-M 500g

Haemalum (Mayer’s stain)A3180-J 100mlA3180-M 500ml

Haematoxylin stainCAS: 517-28-2 A3200-E 5gEEC No. 208-237-3

D-Glucose monohydrate LRO.(CH.OH)4.CH.CH2OH.H2O=198.17 A2939-M 500g

CAS: 50-99-7

EEC No. 200-075-1

D-Glucose ARO.(CH.OH)4.CH.CH2OH=180.16 A2940-M 500g

Min pH (10% solution) 4.5

CAS: 50-99-7

EEC No. 207-757-8


n

Hexan-1-ol LRCH3.(CH2)4.CH2OH=102.18 A3343-M 500ml

Min assay (GLC) 98%

Wt per ml at 20°C 0.817-0.819g

R: 22 S: 24/25 CAS: 111-27-3 UN: 6.1/2810

EEC No. 203-852-3

15

Haematoxylin solution, Ehrlich’sA3221-J 100ml

R: 10 S: 24/25 UN: 3.3/1933 A3221-M 500ml

Haematoxylin solution, Harris’sA3222-J 100ml

A3222-M 500mln

Haematoxylin solution, Weigert’s A & BA3223-J 100ml

A3223-M 500ml

Heptan-1-ol LRCH3.(CH2)5.CH2OH=116.20 A3325-J 100ml

Min assay (GLC) 99%

R: 38 S: 22-36 CAS: 111-70-6

EEC No. 203-897-9

n

Hexadecan-1-ol LR (cetyl alcohol)CH3.(CH2)14.CH2OH=242.44 A1274-L 250g

Min assay (GLC) 99%

R: 38 S: 22-24/25 CAS: 36653-82-4

EEC No. 253-149-0

i

Hexanedioyl chloride see Adipoyl chloride

Haematoxylin solution, Delafield’sA3220-J 100ml

R: 10-20/22 S: 7-16-24 UN: 3.3/1933 A3220-M 500mln32°C

Heptane fraction LRn-Heptane (C7H16) not less than 85%

Wt per ml at 20°C 0.683-0.693g A3319-M 500ml

R: 11 S: 9-16-23-29-33 CAS: 142-82-5 UN: 3.2/1206

EEC No. 205-563-8

-4°C

Hexane fraction LRBoiling range 60-70°C A3333-M 500ml


R: 11-48/20 S: 9-16-24/25-29-51 CAS: 110-54-3 UN: 3.1/1208

EEC No. EINECS

n

-22°C

n-Hexanoic acid LRCH3.(CH2)4.COOH=116.16 A3341-J 100ml



Boiling range (95%) 202-206°CR: 34 S: 26-36/37/39-45 CAS: 142-62-1 UN: 8/1760

EEC No. 205-550-7

n-Hexane LRCH3(CH2)4.CH3=86.18 A3335-J 100ml

GLC analysis major peak99% min A3335-M 500ml

Wt per ml at 20°C 0.658-0.659g

Boiling range not more than 1°C between 67.7 and 69.2°CR: 11-48/20 S: 9-16-24/25-29-51 CAS: 110-54-3 UN: 3.1/1208

EEC No. 203-777-6n

-22°C

Hexamine AR(CH2)6N4=140.19 A3332-M 500g

Min assay 99.5%


R: 11-42/43 S: 16-22-24-37 CAS: 100-97-0 UN: 4.1/1328

EEC No. 202-905-8n

Hexamine LR(CH2)6N4=140.19 A3331-M 500g


R: 11-42/43 S: 16-22-24-37 CAS: 100-97-0 UN: 4.1/1328

EEC No. 202-905-8

n

Hex-1-ene LRCH2.CH.(CH2)2.CH2=84.16 A3345-J 100ml

Min assay (GLC) 96%

Wt per ml at 20°C 0.672-0.674g

R: 11 S: 9-16-23-29-33 CAS: 592-41-6 UN: 3.1/2370

EEC No. 209-753-1

-25°C

L-Histidine monohydrochlorideN:CH.NH.CH:C.CH2.CH(NH2).COOH.HCIH2O=209.63

Min assay (ex N) 99% A3353-E 5g

(ex CI) 99% A3353-G 25g

S: 24-25 CAS: 5934-29-2

EEC No. 211-438-9

Hydrazine hydrate LRNH2.NH2.H2O=50.06 A3361-J 100ml



R: 45-23/24/25-34-43 S: 53-45 CAS: 7803-57-8 UN: 8/2030

EEC No. 206-114-9

Hydrazinium sulphate LRNH2.NH2.H2SO4=130.12 A3365-J 100g

Min assay (iodometric) 98.5%

R: 45-23/24/25-43 S: 53-45 CAS: 10034-93-2 UN: 6.1/2811

EEC No. 233-110-4

Hydrobromic acid 49% LRHBr=80.91 A3367-M 500ml



R: 34-37 S: 7/9-26-45 CAS: 10035-10-6 UN: 8/1788

EEC No. 233-133-0

Hydrochloric acid 35% TWt per ml at 20°C about 1.18g A3372-R 2.5Lt

R: 34-37 S: 26-45 CAS: 7647-01-0 UN: 8/1789

EEC No. 231-595-7

Hydrochloric acid 36% LRHCI=36.46 A3370-N 1Lt

Assay (acidimetric 35-38% A3370-R 2.5Lt

Wt per ml at 20°C about 1.18g A3370-RPC *2.5Lt


R: 34-37 S: 26-45 CAS: 7647-01-0 UN: 8/1789

EEC No. 231-595-7

Hydrochloric acid 36% ARHCI=36.46 A3371-N 1Lt


sp. gr. 1.18 A3371-RPC *2.5Lt


R: 34-37 S: 26-45 CAS: 7647-01-0 UN: 8/1789

EEC No. 231-595-7

Hydrochloric acid 2M (2N) std. solutionR: 36/37/38 S: 26 A3380-R 2.5Lt

Hydrochloric acid M (N) std. solutionR: 36/37/38 S: 26 A3382-R 2.5Lt

A3382-V 5Lt

Hydrochloric acid 0.1M (0.1N) std. solutionA3385-R 2.5Lt

A3385-V 5Lt

Hydrochloric acid 0.1M (0.1N) CVSTo make 500ml A3390-N Pk 6

R: 36/37/38 S: 26

EEC No. 231-595-7

i

i

i


n

Iodine resublimed LRI=126.90 A3780-J 100g

Min assay 99.5% A3780-M 500g

R: 20/21 S: 23-25 CAS: 7553-56-2 UN: 8/1759

EEC No. 231-442-4

16

Hydrofluoric acid 40% LRHF=20.01 A3399-M 500ml



R: 26/27/28-35 S: 7/9-26-36/37-45 CAS: 7664-39-3 UN: 8/1790

EEC No. 231-634-8

Iodine (Jensen) stain A3782-L 250ml

Hydrogen peroxide solution LR (20 volumes)about 6% w/v H2O2 A3415-Q 2Lt

Assay contains not less than 6.0% w/v


EEC No. 231-765-0

Hydrogen peroxide solution AR (20 volumes)about 6% w/v H2O2 A3416-M 500ml

Assay contains not less than 6.0% w/v A3416-Q 2Lt

H2O2 (=19.8 volumes of available oxygen)

EEC No. 231-765-0

Hydrogen peroxide solution LR (100 volumes)about 30% w/v H2O2 A3417-M 500ml

Wt per ml at 20°C 1.10g A3417-Q 2Lt

R: 34 S: 3-28-39/39-45 CAS: 7722-84-1 UN: 5.1/2014

EEC No. 231-765-0

2-Hydroxybenzoic acid see Salicylic acidDL-2-Hydroxybutanedioic acid see Malic acid

2-Hydroxypropane-1,2,3-Tricarboxlic acidsee citric acid2-Hydroxypropanoic acid see Lactic acid

Hydroxylammonium chloride LRNO.NH3Cl=69.49 A3580-J 100g

Min asay 97% A3580-M 500g

R: 20/22-36/38 S: 13-26-36 CAS: 5470-11-1

EEC No. 226-798-2

n

Indian ink, black A3626-G 25ml

Indicator books & papers see end of Price List

Indigo carmine LRC16H8N2O8S2Na2=466.35 A3637-E 5g

Min assay (absorptiometric) 70%

R: 22-24/25 CAS: 860-22-0

EEC No. 212-728-8

Indol-3-yl-acetic acid LRC6H4.NH.CH.C.CH2.COOH=175.19 A3677-C 1g

Min assay (acidimetric) 96% A3677-E 5g

S: 22-24/25 CAS: 87-51-4

EEC No. 201-748-2

Indol-3-yl-acetic acid 0.1% in lanolinA3678-G 25g

A3678-J 100g

Indol-3-yl-butyric acod LRC6H4.NH.CH.C.(CH2)3.COOH=203.24 A3683-C 1g

R: 23/25 S: 36/37/39-45 CAS: 133-32-4 UN: 6.1/2811

EEC No. 205-101-5

Inulin(C6H10O5)n x H2) A3704-E 5g

CAS: 9005-80-5

EEC No. 232-684-3

Invertase concentrate from yeastWt per ml at 20°C about 1.17g A3720-G 25ml

S: 24/25 CAS: 9001-57-4 A3720-J 100ml

EEC No. 232-615-7

Iodine ARI=126.90 A3781-J 100g

Min assay 99.9% A3781-M 500g

R: 20/21 S: 23-25 CAS: 7553-56-2 UN: 8/1759

EEC No.231-442-4

n

Iodobenzene LRC6H5I=204.01 A3798-G 25ml

Min asay (ex I) 98%

Wt per ml at 20°C 1.18-1.83g

R: 20/22 S: 23-24/25 CAS: 591-50-4

EEC No. 209-719-6

n

-10°C

1-Iodobutane LR (n-butyl iodide)CH3.CH2.CH2.CH2I=184.02 A3808-G 25ml


Wt per ml at 20°C 1.60-1.62g

R:11 S: 16-29 CAS: 542-69-8 UN: 3.3/1993

EEC No. 208-824-4

Iodoethane LR (ethyl iodide)C2H5I=155.97 A3812-G 25ml


Wt per ml at 20°C 1.920-1.930g

R: 10-23/24-37/38 S: 36/37/39-45 CAS: 75-03-6 UN: 6.1/2810

EEC No. 200-833-1

Iodoform LR (triomethane)CHI3=393.73 A3814-G 25g

Min assay (ex I) 98% A3814-J 100g

R: 20/21/22 S: 36/37 CAS: 75-47-8

EEC No. 200-874-5

n

Iron (II) carbonate saccharated, about 50% FeC3CAS: 1335-56-4 A3880-L 250g

Ion exchange resin Full range of Merck resins available. Please enquire from our Sales Dept.

Iron (II) chloride 4-water LRFeCl2.4H2O=198.81 A3906-L 250g


R: 22-26/38 S: 26 CAS: 13478-10-9

EEC No. 231-843-4

n

Iron oxalate 2-water LR(COO)2Fe.2H2O=179.90 A3954-L 250g

Min assay 98.5%

R: 21/22 S: 24/25 CAS: 6047-25-2 UN: 6.1/2449

EEC No. 208-217-4

n

Iron (II) sulphate 7-water TFe2SO4.7H2O=278.01 A4095-N 1Kg

R: 22 S: 24/25 CAS: 7782-63-0

EEC No. 231-753-5n

Iodomethane LR (methyl iodide)CH3I=141.94 A3816-G 25ml

Min assay (GLC) 99%

Wt per ml at 20°C 2.265-2.275g

R: 21-23/25-37/28-40 S: 36/37-38-45 CAS: 74-88-4 UN: 6.1/2644

EEC No. 200-819-5


Kieselguhr TS: 22 CAS: 61790-53-2 A4600-N 1Kg

17

Iron (II) sulphate 7-water LRFe2SO4.7H2O=278.01 A4100-M 500g

Min assay (by KMnO4) 98% A4100-N 1Kg

R: 22 S: 24/25 CAS: 7782-63-0

EEC No. 231-753-5

n

Kieselguhr acid washed LRS: 22 CAS: 61790-53-2 A4599-J 100g

EEC No. 215-683-2

Iron (II) sulphate 7-water ARFe2SO4.7H2O=278.01 A4101-M 500g

Min assay 99.5%


R: 22 S: 24/25 CAS: 7782-63-0

EEC No. 231-753-5

n

Iron (II) sulphide broken sticks TA4127-M 500g

A4127-N 1Kg

R: 32-36/37/38 S: 26-36 CAS: 1317-37-9

EEC No. 215-268-6

i

Iron (III) oxide calcined LRFe2O3=159.69 A3962-M 500g

Min assay 95%

CAS: 1309-37-1

EEC No. 215-168-2

Iron (III) sulphate TR: 22 S: 24 CAS: 10028-22-5 A4095-M 500g

EEC No. 233-072-9n

Kaolin (China clay)CAS: 1332-58-7 A4592-N 1Kg

EEC No. 269-473-8

Lactic acid LRMin assay (after hydrolysis of anhydrides) 88%

Wt per ml at 20°C about 1.21g A4611-M 500ml

R: 36/38 S: 26-36 CAS: 50-21-5 UN: 8/1760

EEC No. 209-954-4

i

Lactose LR C12H22O11. H2O=360.31 A4616-J 100g

CAS: 5989-81-1 A4616-M 500g

EEC No. 200-559-2

LampblackCAS: 1333-86-4 A4622-M 500g

EEC No. 231-153-3

Lanolin anhydrousCAS: 8006-54-0 A4624-J 100g

EEC No. 232-348-6 A4624-M 500g

Lead shot 1mm diameter Pb=207.20 A4650-M 500g

CAS: 7439-92-1

EEC No. 231-100-4

Lead shot 3mm diameterPb=207.20 A4652-M 500g

CAS: 7439-92-1

EEC No. 231-100-4

Iron (III) chloride anhydrous LR (Ferric chloride)FeCl3=132.21 A39112-L 250g

Min assay (iodometric) 96% A3912-M 500g

R: 22-34-52/53 S: 7/8-26-36/37/39-45-61 CAS: 7705-08-0 UN: 8/1773

EEC No. 231-729-4

Iron (II) chloride solution about 60% w/v FeCl3WT per ml at 20°C about1.45g A3918-N 1Lt

R: 22-34-52/53 S: 7/8-26-36/37/39-45 UN: 8/2582

Iron (III) chloride 6-water LRFeCl3.6H2O=270.30 A3914-M 500g

Min assay 97% A3914-S 3Kg

R: 34 S: 7/8-26-36/37/39-45 CAS: 10025-77-1

EEC No. 231-729-4

Iron (III) chloride 6 water ARFeCl3.6H2O=270.30 A3915-L 250g


R: 34 S: 7/8-26-36/37/39-45 CAS: 10025-77-1

EEC No. 231-729-4

Iron (III) nitrate 9-water LRFe(NO3)3.9H2O=404.00 A3936-L 250g

Min assay (oxidimetric) 98% A3936-M 500g

R: 8-36/37/38 S: 17-26-36 CAS: 7782-61-8 UN: 5.1-1466

EEC No. 233-899-5

i

Jenner’s stain A4570-E 5g

Jenner’s staining solutionA4574-J 100ml

R: 11-18-13/25 UN: 3.2/1992 A4574-M 500ml

12°C

Janus green stainS: 22-24/25 CAS: 2869-83-2 A4560-E 5g

EEC No. 220-695-6

Janus green alcoholic solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A4562-J 100ml

Lactophenol for microscopyA4615-J 100ml

A4615-M 500ml

R: 24/25-34 S: 26-36/37/39-45 CAS: 55068-66-1 UN: 6.1/2810

di-Lauroyl peroxide (di [dodecanoyl] peroxide)[CH3.(CH2)10.CO]2O2=398.68 A4634-G 25g

A4634-J 100g

R: 7 S: 3/7-14-36/37/39 CAS: 105-74-8 UN: 5.2/2124

EEC No. 203-326-3

Lead granulated Pb=207.20 A4636-M 500g

R: 61-20/22-33 S: 53-45 CAS: 7439-92-1

EEC No. 231-100-4

Lead powder Pb=207.20 A4646-L 250g

R: 61-20/22-33 S: 53-45 CAS: 7439-92-1

EEC No. 231-100-4

Lead (II) acetate 3-water LR(CH3.COO)2Pb.3H2O=379.33 A4662-M 500g

R: 60-61-33/48/22 S: 53-45 CAS: 6080-56-4 UN: 6.1/1616

EEC No. 206-104-4

Lead (II) bromide LRPbBr2=367.01 A4666-J 100g

Min assay (ex Br) 98% A466-M 500g

R: 60-20/22-33 S: 53-45 CAS: 10030-22-8 UN; 6.1/2291

EEC No. 233-084-4

Lead (II) carbonate LRPbCO3=267.21 A46672-L 250g


R: 60-20/22-33 S: 53-45 CAS 598-63-0 UN: 6.1/2291

EEC No. 215-290-6


L - Leucine(CH3)2CH.CH2.CH(NH2).COOH=131.17

Min assay (NAT) 98.5% A4700-G 25g

CAS: 61-91-5

EEC No. 200-522-0

18

Lime water (Calcium hydroxide solution)A4715-N 1Lt

A4715-R 2.5Lt

Lipase (Steapsin)S: 22-24/25 CAS: 9001-62-1 A4718-F 10g

EEC No. 232-619-9 A4718-G 25g

Lithium carbonate LRLi2CO3=73.89 A4732-J 100g

Min assay 99%

R:22 S: 22-24/25 CAS: 554-13-2

EEC No. 209-062-5

n

Lithium chloride anhydrous LRLiCl=42.39 A4738-J 100g

Min assay (on dried material) 99% A4738-M 500g

R: 22-36/37/38 S: 26-36 CAS: 7447-41-8

EEC No. 231-212-3

n

Lithium sulphateLi2SO4.H2O=127.95 A4764-L 250g

Min assay (ion exchange) 98% A4764-M 500g

R: 22 S: 22-24/25 CAS: 10102-25-7

EEC No. 233-820-4

n

Litmus (pH indicator)pH 5.0-8.0 red to blue

S: 22 CAS: 1393-92-6 A4780-G 25g

Litmus (pH indicator) 1% solutionpH 5.0-8.0 red to blue A4800-J 100ml

A4800-M 500ml

A4800-R 2.5Lt

DL - Leucine(CH3)2CH.CH2.CH(NH2).COOH=131.17

Min assay (NAT) 98.5% A4706-E 5g

CAS: 328-39-2

EEC No. 206-328-2

Lead (II) carbonate basicapprox: 2PbCO3.Pb(OH)2 A4668-M 500g

R: 61-20/22-33 S: 53-45 CAS: 598-63-0 UN: 6.1/2291

EEC No. 215-290-6

Lead (II) chloride LRPbCl2=278.11 A4670-L 250g

Min assay (ex Cl) 99% A4670-M 500g

R: 61-20/22-23 S: 53-45 CAS: 7758-95-4 UN: 6.1/2291

EEC No. 231-845-5

Lead (II) iodide powderapprox: PbI2 A4676-J 100g

R: 61-20/22-23 S: 53-45 CAS: 10101-63-0 UN: 6.1/2291

EEC No. 233-256-9

Lead (II) nitrate LRPb(NO3)2=331.21 A4683-M 500g

R: 61-8-20/22/33 S: 53-17-45 CAS: 10099-74-8 UN: 5.1/1469

EEC No. 233-245-9

Lead (II) nitrate ARPb(NO3)2=331.21 A4684-L 250g

Min asay 99.5% A4684-M 500g


R: 61-8-20/22-33 S: 53-14-45 CAS: 10099-74-8 UN: 5.1/1469

EEC No. 233-245-9

Lead (II) oxide (litharge) LRPbO=233.20 A4688-M 500g

Min asay (ex Pb) 98%

R: 61-20/22-23 S: 53-45 CAS: 1317-36-8 UN: 6.1/2291

EEC No. 215-267-0

Lead (IV) oxide LR (lead oxide)PbO2=239.20 A4690-J 100g


R: 61-8-20/22-33 S: 53-17-45 CAS: 1309-60-0 UN: 5.1-1872

EEC No. 215-174-5

Lead (II) - lead (IV) oxide LR(lead oxide) (min. red lead)Pb3O4=685.60 A4678-M 500g

Min assay 85%

R: 61-20/22-33 S: 53-45 CAS: 1314-41-6 UN: 6.1/2291

EEC No. 215-267-0

Lead (II) sulphate LR (lead sulphate)PbSO4=303.26 A4692-J 100g

Min assay (ex Pb) 98.5% A4692-M 500g

R: 61-20/22-33 S: 53-45 CAs: 7446-14-2 UN: 6.1/2291

EEC No. 231-198-9

Lead (II) sulphide LRPbS=239.26 A4694-J 100g

R: 61-20/22-33 S: 53-45 CAS: 1314-87-0 UN: 6.1/2291

EEC No. 215-246-6

Leishman’s stainS: 22-24/25 CAS: 12627-53-1 A4696-E 5g

EEC No. 235-735-1

Leishman’s staining solutionR: 11-23/25 S: 7-16-45 UN: 3.2/1992 A4698-J 100ml

A4698-M 500ml

Light green SF stainS: 22-24/25 CAS: 5141-20-8 A4710-E 5g

EEC No. 225-906-5

Light green alcoholic solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A4711-J 100ml

A4711-M 500ml

Limonene (Dipentene)C10H16=136.24 A47152-M 500ml

R: 10 S: 24/25 CAS: 5989-27-5 UN: 36.3/2052

EEC No. 227-813-553°C

Lithium nitrate LRLiNO3.3H2O=122.99 A4759-J 100g

Min assay (ion exchange) 99%

R: 8 S: 17-28 CAS: 13453-76-4 UN: 5.1/2722

EEC No. 232-218-9

Lithium metal (in liquid paraffin)Li=6.94 A4728-F 10g

A4729-G 25g

R: 14/15-34 S: 8.43-45 CAS: 7439-93-2 UN: 4.3/1415

EEC No. 231-102-5

Lithium hydroxide LRLiOH.H2O=41.96 A4750-J 100g

Min assay 99%

R: 34 S: 26-36/37/38-45 CAS: 1310-66-3 UN: 8/2680

EEC No. 215-183-4


Magnesium stearate LR(magnesium octadecanoate)approx (C17H35.COO)2Mg A5146-J 100g

Assay (as Mg on dried) 3.8-5.0% A5146-M 500g

CAS: 557-04-0

EEC No. 209-150-3

19

Lugol’s iodine solutionCAS: 12298-68-9 A4806-J 100ml

EEC No. EINECS A4806-M 500ml

Magnesium sulphate 7-water LRMgSO4.7H2O=246.47 A5150-N 1Kg

Min assay (ex Mg) A5150-S 3Kg

CAS: 10034-99-8

EEC No. 231-299-8

Magnesium sulphate 7-water LRMgSO4.7H2O=246.47 A5151-M 500g

Min assay 99.5%


CAS: 10034-99-8

EEC No. 231-299-8

Magnesium sulphate dried LRMgSO4+H2O A5154-M 500g

Assay (MgSO4) 62-70%

S: 22 CAS: 7487-88-9

EEC No. 231-298-5

Magneson (4-(4-nitrophenylazo) resourcinol)NO2.C6H4N:N.C6H3(OH)2=259.22 A5848-F 10g

R: 36/38 S: 26-36 CAS: 74-39-5

EEC No. 200-808-5i

Luminol (3-aminophthalhydrazide)NH2.C6H3.CO.NH.NH.CO=177.16 A0313-C 1g

S: 22-24/25 CAS: 521-31-3

EEC No. 208-309-4

LycopodiumR: 11 S: 16 CAS: 8023-70-9 A4826-G 25g

EEC No. 282-309-4

L-Lysine monohydrochlorideNH2.(CH2)4.CH(NH2).COOH.HCl=182.65


(ex Cl) 99%

CAS: 657-27-2

EEC No. 211-519-9

Lysol (cresol and soap solution)Wt per ml at 20°C about 1.03g A4900-V 5Lt

R: 24/25-34 S: 36/37/39-45 CAS: 12772-68-8 UN: 6.1/3142

Magnesium powder A5114-J 100g

Mg=24.31 A5114-M 500g

R: 11-15 S: 7/8-43 CAS: 7439-95-4 UN: 4.3/1418

EEC No. 231-104-6

Magnesium ribbon LRMg=24.31 A5117-G 25g

R: 11-15 S: 7/8-43

EEC No. 231-104-6

Magnesium turnings LRMg=24.31 A5119-J 100g

Min assay (Mg) 99.7% A5119-L 250g

R: 11-15 S: 7/8-43 UN: 4.3/1418

EEC No. 231-106-6

Magnesium bromide 6-water LRMgBr2.6H2O=292.20 A5122-J 100g


S: 22-24/25 CAS: 13446-53-2

EEC No. 232-170-9

Magnesium carbonate basic, light LRMin assay (MgO) 40.0-45.0% A5123-M 500g

S: 22-24/25 CAS: 39409-82-0

EEC No. 235-192-7

Magnesium chloride 6-water LRMgCl2.6H2O=203.30 A5129-M 500g


CAS: 7791-18-6

EEC No. 232-094-6

Magnesium hydroxide LRMg(OH)2=58.32 A5133-J 100g

Min assay (complexometric) 95% A5133-L 250g

S: 22-24/25 CAS: 1309-42-8

EEC No. 215-170-3

Magnesium nitrate LRMg(NO3)2.6H2O=256.41 A5135-L 250g


R: 8 S: 22-24/25 CAS: 13446-18-9 UN: 5.1/1474

EEC No. 233-826-7

Magnesium oxide light LRMgO=40.30 A5140-M 500g

S: 22-24/25 CAS: 1309-48-4

EEC No. 215-171-9

Malachite green stainR: 22-38-41 S: 26-37/39 CAS: 2437-29-8 A5158-E 5g

EEC No. 241-922-5 A5158-G

Malachite green alcohol solutionR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A5161-J 100ml

A5161-M 500ml

n

Maleic acid LR (cis-butanedioc acid)CH(COOH):CH.COOH=116.07 A5162-J 100g

Assay (acidimetric) 99.5-100.5% A5162-M 500g

R: 22-36/37/38 S: 26-28/37 CAS: 110-16-7 UN: 8/1759

EEC No. 203-742-5

n

DL-Malic acid LR (DL-2-hydroxybutanedioic acid)CH2(COOH). CH(OH).COOH=134.09 A5168-J 100g


R: 36/37/38 S: 26-36 CAS: 617-48-1

EEC No. 210-514-9

i

Malonic acid LR (propanedioic acid)CH2(COOH)2=104.06 A5172-G 25g


R: 22-37/38 S: 26 CAS: 141-82-2

EEC No. 205-503-0

n

Maltose LRC12H22O11.H2O 360.31 A5176-G 25g

CAS: 6363-56-7 A1576-J 100g

EEC No. 20-716-5

Manganese electrolytic LRMn=54.94 A5182-J 100g

Min assay 99% A5182-M

CAS: 7439-96-5

EEC No. 231-105-1

Manganese (II) chloride 4-water LRMnCl2.4H2O=197.90 A5193-L 250g

Min assay (ex Mn) 97%

R: 22-36/37/38 S: 26-36/37/39 CAS: 13446-34-9

EEC No. 231-869-6

n


20

Manganese (II) sulphate 1-water LRMnSO4.H2O=169.01 A5201-L 250g

Min assay (ex Mn) 98% A5201-M 500g

R: 48/20/22 S: 22 CAS: 10034-96-5

EEC No. 232-089-9

n

Manganese (IV) oxide granular T(manganese dioxide) A5195-N 1Kg

R: 20/22 S: 25 CAS: 1313-13-9 UN: 5.1/1483

EEC No. 215-202-6n

Manganese (IV) oxide TA5197-N 1Kg

R: 20/22 S: 25 CAS: 1313-13-9 UN: 5.1/1483

EEC No. 215-202-6n

Manganese salts see Manganese (II) salts

Mannitol LRCH2(OH).(CH.OH)4.CH2OH=182.17 A5205-J 100g

CAS: 69-65-8 A5205-M 500g

EEC No. 200-711-8

D(+)MannoseO.(CH.OH)4.CH.CH2OH=180.16 A5211-E 5g

CAS: 3458-28-4

EEC No. 222-392-4

Menthol LR(CH3)2CH.CH.CH2.CH2.CH(CH3).CH2.OH=156.27

Min assay (GLC) 99% A5224-G 25g

R: 36/37/38-41 S: 26-36/39 CAS: 2216-51-5

EEC No. 216-074-4

i

Mercuric salts see Mercury (II) saltsMercurious salts see Mercury (I) salts

Mercury (I) chloride LR (mercurous chloride)Hg2Cl2=472.09 A5238-G 25g

Min assay (iodometric) 99% A5238-J 100g

R: 22-36/37/38 S: 13-24/25-46 CAS: 10112-91-1

EEC No. 233-307-5

n

Mercury LR A5230-J 100g

Hg=200.59 A5230-M 500g

R: 23-33 S: 7-45 CAS: 7439-97-6 UN: 8/2809

EEC No. 231-106-7

Mercury AR A5231-J 100g

Hg=200.59

R: 23-33 S: 7-45 CAS: 7439-97-6 UN: 8/2809

EEC No. 231-106-7

Mercury (I) nitrate 2-water LRHg2(NO3)2.2H2O=561.22 A5249-G 25g

Min assay (oxidimetric) 95% A5249-J 100g

R: 26/27/28-33 S: 13-28-45 CAS: 14836-60-3 UN: 6.1/1627

EEC No. 233-886-4

S1

Mercury (II) acetate LR(CH3.COO2)Hg=318.68 A5234-G 25g

Min assay (ex Hg) 98%

R: 26/27/28-33 S: 13-28-45 CAS: 1600-27-7 UN: 6.1/1629

EEC No. 216-491-1

S1

Mercury (II) bromide LRHgBr2=360.40 A5236-G 25g


R: 26/27/28-33 S: 13-28/45 CAS: 7789-47-1 UN: 6.1/1634

EEC No. 232-169-3

S1

Mercury (II) chloride LR (mercuric chloride)HgCl2=271.50 A5240-G 25g

Min assay (ex Hg) 98% A5240-J 100g

R: 28-24-48/24/25 S: 36/37/39-45 CAS: 7487-94-7 UN: 6.1/1624

EEC No. 231-299-8

S1

Mercury (II) chloride ARHgCl2=271.50 A5241-G 25g

Min assay 99.5% A5241-J 100g

R: 28-34-48/24/25 S: 36/37/38-45 CAS: 7487-94-7 UN: 6.1/1624

EEC No. 231-299-8

S1

Mercury (II) iodide red LRHgI2=454.40 A5247-H 50g


R: 26/27/28-33 S: 13-28-45 CAS: 7774-29-0 UN: 6.1/1638

EEC No. 231-873-8

S1

Mercury (II) nitrate LRHg(No3)2.1/2H2O=331.61 A5251-J 100g

Assay (as Hg) 58-62%

R: 26/27/28-33 S: 13-28-45 CAS: 13465-31-1 UN: 6.1/1625

EEC No. 233-152-3

S1

Mercury (II) oxide red LRHgO=216.59 A5253-G 25g

Min assay (ex Hg) 99% A5253-J 100g

R: 26/27/28-3 S: 13-28-45 CAS: 21908-53-2 UN: 6.1/1641

EEC No. 244-654-7

Mercury (II) sulphate LRHgSO4=296.65 A5257-G 25g


R: 26/27/28-33 S: 13-28-45 CAS: 7783-35-9 UN: 6.1/1645

EEC No. 231-992-5

DL-MethionineCH3.S.(CH2)2.CH(NH2).COOH=149.21 A5283-G 25g


S: 22 CAS: 59-51-8

EEC No. 200-432-1

Metaphosphoric acid LRcontaining approximately 60% HPO3 and 40% NaPO3

A5276-L 250g

R: 34 S: 26-36/37/39-45 CAS: 10343-621-1 UN: 8/1759

EEC No. 253-438-4

Methanol LR (methyl alcohol)CH3OH=32.04 A5279-M 500ml


Wt per ml at 20°C 0.790-0.793g A5279-Z 25Lt

R: 11-23/25 S: 7-16-24-25 CAS: 67-56-1 UN: 3.2/1230

EEC No. 200-659-6

12°C

Methanol ARCH3OH=32.04 A5280-M 500ml



R: 11-23/25 S: 7-16-24-25 CAS: 67-56-1 UN: 3.2/1230

EEC No. 200-659-6

12°C

Methyl acetate LR (methyl ethanoate)CH3.COO.CH3=74.08 A5293-M 500ml

Min assay (GLC) 98%

Wt per ml at 20°C 0.931-0.933g

R: 11 S: 16-23-29-33 CAS: 79-20-9 UN: 3.2/1231

EEC No. 201-185-2

-10°C

Methyamine solution 25/30% w/v in waterCH3.NH2 A5295-M 500ml

Wt per ml at 20°C 0.931-0.933g

R: 12-34 S: 16-26-29-36/37/39-45 UN: 3.2/1235

EEC No. 800-820-0

-19°C


21

Methylammonium chloride LRCH3.NH2.HCl=67.52 A5297-J 100g



R: 36/37/38 S: 26-36 CAS: 593-51-1

EEC No. 209-795-0

i

Methyl P-hydroxyl benzoate See Nipagin

Methyl red (pH indicator)(CH2)2N.C6H4.N:N.C6H4.COOH=269-30 A5408-E 5g

Min assay 95% A5408-G 25g

pH range 4.2-6.3

S: 22-24/25

EEC No. 207-776-1

Methyl red 0.01% indicator solutionA5416-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.3/1993 A5416-M 500ml

Methyl salicylateC6H4(OH).COO.CH3=152.15 A5436-M 500ml

Min assy (GLC) 99%

Wt per ml at 0°C 1.180-1.184g

R: 22 S: 36 CAS: 119-36-8 UN: 6.1/2810

EEC No. 204-317-7

n

MethylureaCH3.NH.CO.NH2=74.08 A5454-G 25g


CAS: 598-50-5

EEC No. 209-935-0

Methylene benzene See Toluene

Methyl benzoate LRC6H5.COO.CH3.=136.15 A5304-J 100ml

Min assay (ex Cl) 97% A5304-M 500ml

Wt per ml at 20°C 1.085-1.087g

R: 22 S: 23-24/25 CAS: 93-58-3 UN: 6.1/2938

EEC No. 202-259-7

n

Methyl blue stainR: 22-24/25 CAS: 28983-56-4 A5308-G 25g

EEC No. 249-353-9

Methyl cellulose LRCAS: 9004-67-5 A5318-J 100g

Methylene blue stain A5324-G 25g

R: 22-24/25 CAS: 61-73-4 A5324-J 100g

EEC No. 200-515-2

Methylene blue 1% aqueous solutionA5332-J 100ml

A5332-M 500ml

n

Methylene blue Loeffler’sR: 22 S: 22-24/25 CAS: 61-73-4 A5327-E 5g

Methylene blue Loeffler’s solutionA5328-J 100ml

R: 10 UN: 3.3/1993 A5328-M 500ml

n

Methylene blue polychromeA5326-J 100ml

R:22 CAS: 61-73-4 A5326-M 500ml

Methyl green stainR: 20/21/22 S: 36/37 CAS: 22383-16-20

EEC No. 230-415-4 A5338-E 5g

Methyl green aqueous A5339-J 100ml

A5339-M 500ml

Methyl green acetic A5340-J 100ml

Methyl green Pyronine (Pappenheim)A5341-J 100ml

A5341-M 500ml

n

Methylated spirit, industrial 98/99% w/w total alcohols, 740PWt per ml at 20°C 0.790-0.792g A8090-R 2.5Lt

Denatured with not more that 4% A8090-Z 25Lt

methanol

Can only be supplied against Excise requisition

R: 11-20/22 S: 7-16-24 UN: 3.2/1170n

13°C

Methylated spirit mineralised (Blue)A8093-R 2.5Lt

R: 11-20/22 S: 7-16-24 UN: 3.2/1170 A8093-Z 25Lt

n

13°C

Methyl formate LR (methyl methanoate)H.COO.CH3.=60.05 A5336-M 500ml

Min assay (GLC) 97%

Wt per ml at 20°C 0.966-0.969g


EEC No. 203-481-7

-32°C

i

Methyl methacrylate LR (monomer)(methyl-2-methylpropenoate

CH2.C(CH3).COO.CH3=100.12 A5344-M 500ml

Min assay 99.5%

Wt per ml at 20°C 0.941-0.943g

R: 11-36/37/38-43 S: 9-16-29-33 CAS: 80-62-6 UN: 3.2/1247

EEC No. 201-297-1

8°C

Methyl orange (pH indicator)(CH3)2N.C6H4.N:N.C6H4.SO3Na=327.33 A5353-E 5g

pH range 2.9-4.6 A5353-G 25g

R: 25 S: 36/37/39-45 CAS: 547-58-0

EEC No. 208-925-3

Methyl orange 0.04% indicator solutionA5355-J 100ml

R: 10-20/22 S: 7-16-24 UN: 3.3/1993 A5355-M 500ml

Methyl orange-xylene cyanol (pH indicator)(screened methyl orange)pH 2.9-4.6 violet to green A5357-E 5g

Methyl orange-xylene cyanol 0.36% solutionA5358-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.3/1993 A5358-M 500mln

19°C

4-Methylpentan-2-one LR(iso-butyl methyl ketone)(CH3)2CH.CH2.CO.CH3=100.16 A5360-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.799-0.802g


EEC No. 203-550-1

17°C

2-Methylpropan-1-ol LR(iso-butyl alcohol)(CH3)2CH.CH2OH=74.12 A5366-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.801-0.804g


EEC No. 200-751-6

n28°C

2-Methylpropan-2-ol LR(tert-butyl alcohol)(CH2)2COH=74.12 A5367-M 500ml



R: 10-20 S: 9-16 CAS: 76-65-0 UN: 3.2/1120

EEC No. 200-889-7n

11°C


22

Neutral red, (pH indicator)pH 6.8-8.0 red to orange A5733-E 5g

S: 22-24/25 CAS: 553-34-2

EEC No. 209-035-8

Neutral red, 0.04% solutionA5735-J 100ml

Neutral red stainCAS: 553-24-2 A5733-F 10g

Methyl violet (pH indicator)pH 0.1-2.0 yellow to violet A5464-E 5g

R: 2-36 S: 26-36 CAS: 548-62-9 A5464-G 25g

EEC No. 210-042-3n

Nickel foil, 0.15mm LRNi=58.69 A5740-J 100g

Min assay 99.9%

CAS: 7440-20-0

EEC No. 231-111-4

Nickel powderNi=58.69 A5743-J 100g

R: 40-43 S: 22-36 CAS: 7440-20-0 A5743-L 250g

EEC No. 231-111-4n

Nickel (II) carbonate, basicapprox NiCo3.2Ni(OH)2.4H2O A5749-J 100g

R: 22-40-43 S: 22-36-37 CAS: 39430-27-8

EEC No. 222-068-2n

Nickel (II) sulphate LRNiSO4xH2O A5762-L 250g

Nickel (Ni) 20.8-22.4% A5762-M 500g

R: 22-40-42-43 S: 22-36/37 CAS: 10101-97-0

EEC No. 232-104-9

n

Nigrosine (water soluble) stainS: 22-24 CAs: 8005-03-6 A5767-E 5g

Nigrosine 1% aqueous solutionA57672-J 100ml

A57672-M 500ml

Ninhydrin spray0.5% solution of ninhydrin in butan-1-olR: 10-18-20 S: 16 UN: 9/1950 A57712-N each

Methol LR (4-methylaminophenol sulphate)(CH3NH.C6H4.OH)2.H2SO4=344.39 A5488-J 100g

Min asay (acidimetric) 99%

R: 22-36/37/38 S: 24/25 CAS: 55-55-0

EEC No. 200-237-1

n

Mineral wool (Rocksil) A5518-M 500g

Molybdic acid LRH2MoO4=H2O A5570-J 100g

Min assay (as MoO3) 85%

CAS: 7782-91-4

EEC No. 231-970-5

Mureoxide (ammonium purpurate)C8H4N5O6.NH4=284.19 A5164-C 1g

CAS: 3051-09-0 A5614-E 5g

EEC No. 221-266-6

Naphthalene TC10H8=128.17 A5697-N 1Kg

R: 10-22 CAS: 91-20-3 UN: 4.1/1334

EEC No. 202-049-5n

Naphthalene LRC10H8=128.17 A5714-M 500g

Min assay (GLC) 99%

R: 10-22 CAS: 91-20-3 UN: 4.1/1334

EEC No. 202-049-5

n

1-Naphthol LR (naphthalen-1-ol)CH10H7.OH=144.17 A5717-G 25g

A5717-J 100g

R: 21/2-37/38-41 S: 22-36-37/39 CAS: 91-15-3

EEC No. 201-969-4

n

2-Naphthol LR (naphthalen-2-ol)CH10H7.OH=144.17 A5719-J 100g

R: 20/22 S: 24/25 CAS: 135-19-3 A5719-M 500g

EEC No. 205-182-7n

Million’s reagent, for detection of proteinsA5508-J 100ml

A5508-L 250ml

A5508-M 500ml

R: 26/27/28-33-34 S: 13-28-36-45 UN: 6.1/2024

S1

Million’s solution ‘A’ A5509-M 500ml

Million’s solution ‘B’ A5510-M 500ml

S1

Molish’s reagent A5525-J 100ml

n

Morpholine LRNH.CH2.CH2.O.CH2.CH2=87.12 A5600-M 500ml

Min assay (GLC) 98%

R: 10-20/21/22-34 S: 23-36-45 CAS: 100-91-8 UN: 3.3/2054

EEC No. 203-815-1

38°C

Naphtha, solvent LRWt per ml at 20°C 0.86-0.87g A5690-M 500ml


n

16°C

Nessler’s reagent, for the detection and determination of ammonia and ammonium salts

A5731-M 500ml

R: 26/27/28-33 S: 13-28-45 UN: 6.1/2024S1

Ninhydrin (indanetrione hydrate)C6H4.CO.CO.CO.CO.H2O=178.14 A5770-E

Min assay 95%

R: 22-36/37/38 S: 26-36 CAS: 485-47-2

EEC No. 207-618-1

i

Nickel (II) acetate 4-water LR(CH2.COO)2Ni.4H2O=248.84 A5746-J 100g

Min assay (ex Ni) 98%

R: 49-43 S: 53-36/37/39-45 CAS: 6018-89-9

EEC No. 206-761-7

Nickel (II) chloride 6-water LRNiCl2.6H2O=237.69 A5751-L 250g

Min assay (ex Ni) 97%

R: 49-25-43 S: 53-36/37/39-45 CAS: 7791-20-0

EEC No. 231-743-0

Nickel (II) nitrate 6-water LRNi(No3)2.6H2O=290.79 A5755-J 100g

Min assay (ex Ni) 98% A5755-M 500g

R: 45-8-22-43 S: 53-36/37/39-45 CAS: 13478-00-7 UN: 5.1/2725

EEC No. 236-068-5

Nickel (II) oxide black TNiO=74.69 A5757-J 100g

R: 49-43 S: 53-45 CAS: 1313-99-1 A5757-L 250g

EEC No. 215-217-8


23

n

Octan-1-ol LR (n-octyl alcohol)CH3.(CH2)6.CH2OH=130.23 A6114-M 500ml

Wt per ml at 20°C 0.822-0.825g

Boiling range (95%) 192-200°CR: 22-36/38 S: 26-36 CAS: 111-87-5

EEC No. 203-917-6

Octan-2-ol-LRCH3.(CH2)5.CH(OH).CH3=130.23 A6116-M 500ml

Min asay (GLC) 97%

Wt per ml at 20°C 0.819-0.821g

R: 22-24/25 S: 26-36 CAS: 123-96-6

EEC No. 227-777-0

Oil of CastorWt per ml at 20°C about 0.96g A6122-M 500ml

CAS: 8001-79-4

EEC No. 232-293-8

Oil of Cedarwood, for clearingWt per ml at 20°C about 0.95g A6124-J 100ml

CAS: 8000-27-9

Oil of Cedarwood (thickening for oil immersion)Wt per ml at 0°C about 0.97g A6125-G 25ml

2-Nitrophenol LRNO2.C6H4.OH=139.11 A5832-J 100g


R: 20/21/22-23 S: 36/37 CAS: 88-75-5 UN: 6.1/1663

EEC No. 201-857-5

n

4-Nitrophenol LRNO2.C6H4.OH=139.11 A5836-J 100g


R: 20/21/22-23 S: 28 CAS: 100-02-7 UN: 6.1/1663

EEC No. 202-811-7

n

Octadecanoic acid see Stearic acid

n-Octanoic acid LRCH3.(CH2)6.COOH3=144.21 A6111-J 100ml



R: 36/37/38 S: 26-36 CAS: 124-07-2

EEC No. 204-677-5

i

Nipagin (methyl-p-hydroxyl benzoate)A5342-J 100g

Nipagin 10% alcoholic solutionR: 11-20/22 S: 7-16-24 A5343-J 100ml

Nitric acid LR A5774-N 1Lt

HNO3=63.01 A5774-R 2.5Lt

Assay 69-70.5% A5774-RPC 2.5Lt*

Wt per ml at 20°C 1.41-1.42g *supplied in Safecoat bottle

R: 8-35 S: 23-26-36-45 CAS: 7697-37-2 UN: 8/2031

EEC No. 231-714-2

Nitric acid AR A5776-N 1Lt

HNO3=63.01 A5776-R 2.5Lt

Assay (HNO3) 69-70.5% A5776-RPC 2.5Lt*

sp.gr 1.42 *supplied in Safecoat bottle

R: 8-35 S: 23-26-36-45 CAS: 7697-37-2 UN: 8/2031

EEC No. 231-714-2

Nitric acid 2.0M Std. solutionR: 34 S: 23-26-36 A5784-R 2.5Lt

Nitric acid 1.0M Std. solutionR: 34 S: 23-26-36 A5787R 2.5Lt

Nitric acid 0.1M Std. solutionA5789-R 2.5Lt

Nitric acid 1.0M CVS to make 500ml

R: 34 S: 23-26-36 A5790-N Pk 6

Nitrobenzene LRC6H5.NO2=123.11 A5814-M 500ml

Min assay (GLC) 98%

Wt per ml at 0°C 1.200-1.204g

R: 26/27/28-33 S: 28-36/37-45 CAS: 98-95-3 UN: 6.1/1662

EEC No. 202-716-0

4-Nitrotoluene LR (4-methylnitrobenzene)CH3.C6H4.NO2=137.14 A5866-G 25g


R: 23/24/25-33 S: 28-37-45 CAS: 99-99-0 UN: 6.1/1664

EEC No. 202-808-0

n-Octane LRCH3.(CH2)6.CH3=114.23 A6107-J 100ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.701-0.702g


EEC No. 203-892-1

13°C

Oil of ClovesWt per ml at 20°C 1.014-1.054g A6129-J 100ml

CAS: 8000-34-8

Oil, immersion (Microil)Refractive index about 1.521 A6132-G 25ml

CAS: 8000-34-8

Oil of LinseedWt per ml at 20°C about 0.93g A6137-M 500ml

CAS: 8001-26-1

EEC No. 232-278-6

Oil of OliveWt per ml at 20°C about 0.914g A6143-M 500ml

CAS: 8001-25-0 A6143-R 2.5Lt

Oil, vegetable A6151-M 500ml

A6151-R 2.5Lt

Oleic acid 92%, (octadec-9-enoic acid)C17H33.COOH=282.47 A6154-M 500ml

Min assay (GLC) 92%

Wt per ml ay 20°C 0.889-0.891g

CAS: 112-80-1

EEC No. 204-007-1

Orange G, stainS: 22-24/25 CAs: 1936-15-8 A6156-E 5g

EEC No.0217-705-1

Orange G, 1% aqueous solutionA6157-J 100ml

Orange G, 1% in clove oilA61572-J 100ml

Oil, crude synthetic A6121-M 500ml

R: 11-20/21 S: 9-16-26-33 UN: 3.1/1993

n

Oil of Paraffin (kerosine)EEC No. 232-366-4 A6146-R 2.5Lt

Oil of Turpentine (rectified)Wt per ml at 20°C 0.855-0.868g A6152-M 500ml

A6152-R 2.5Lt

R: 36-37-38 S: 26-36 CAS: 8006-64-2 UN: 3.3/1299

EEC No. 232-350-7

i35°C


24

n

Peptone, bacteriologicalA6568-J 100g

Petroleum jelly A6478-M 500g

EEC No. 232-373-7

Phenol red, (pH indicator)pH 6.8-8.4 yellow ro red A6621-E 5g

S: 22-24/25 CAS: 143-74-8

EEC No. 205-609-7

Phenol red, 0.02% indicator solutionA6623-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.2/1993 A6623-M

Phenylamine see Aniline

Orthophosporic acid, see Phosphoric (V) acid

Oxaic acid, see Ethanedioc acid

Palmitic acid LRCH3.(CH2)14.COOH=256.43 A6370-J 100g

Assay (ex total acidity) 98%

S: 22-24/25 CAS: 57-10-3

EEC No. 200-312-9

Pancreatin, from pig pancreasCAS: 8049-47-6 A6390-J 100g

EEC No. 232-468-9

Paraffin liquid, light LRWt per ml at 20°C 0.830-0.860g A6450-M 500ml

CAS: 8012-95-1 A6450-R 2.5Lt

EEC No. 202-811-7

Paraffin liquid, yellow for oil bathsWt per ml at 29°C 0.88g A6454-R 2.5Lt

CAS: 8012-95-1

EEC No. 232-384-2

Paraffin wax, congealing point 46-48°CEEC No. 232-315-6 A6533-M 500g




Pectin, apple 250 gradeCAS: 9000-69-5 A65492-H 50g

EEC No. 232-553-0

Pepsin, powderS: 7 CAS: 9001-75-6 A6566-G 25g

EEC No. 232-629-3 A6566-J 100gn

Orcein, (synthetic) stainS: 22-24/25 CAS: 1400-62-0 A6158-E 5g

EEC No. 215-750-6

Orcein, acetic solution (La Cour)A6160-J 100ml

A6160-M 500ml

Orcein, propionicR: 34 S: 23-26 UN: 8/1760 A6161-J 100ml

A6161-M 500ml

n-Pentane, LR 75% minCH3.(CH2)3.CH3=72.15 A6550-M 500ml

R: 11 S: 9-16-29-33 CAS: 109-66-0 UN: 3.1/1265

EEC No. 203-692-4-48°C

iso-Pentane, LR (2-methylbutane)(CH3)2CH.CH2CH3=72.15 A6554-L 250ml

Min assay (GLC) 95%

Wt per ml at 20°C 0.618-0.621g

R: 11 S: 9-16-29-33 CAS: 78-78-4 UN: 3.1/1265

EEC No. 201-412-8

-51°C

Pentan-1-03, LR (n-amyl alcohol)CH3.(CH2)3.CH2OH=88.15 A6558-M 500ml

Min assay (GLC) 98%

Wt per ml at 20°C 0.813-0.815g


EEC No. 200-752-1

n33°C

Perchloric acid, LR 60-62% HClO4

Wt per ml at 20°C about 1.54g A6572-J 100ml

A6572-L 250ml

R: 5-8-35 S: 23-26-36-45 CAS: 7601-90-3 UN: 5.1/1873

EEC No. 231-512-4

Petroleum spirit, LR 40-60°CWt per ml at 20°C about 0.64g A6579-M 500ml

A6579-R 2.5Lt

R: 11 S: 9-16-29-33 CAS: 8032-32-4 UN: 3.1/1268

EEC No. 232-453-7

-45°C


A6581-R 2.5Lt

R: 11 S: 9-16-29-33 CAS: 8032-32-4 UN: 3.1/1268

EEC No. 232-453-7

-34°C


A6583-R 2.5Lt

R: 11 S: 9-16-29-33 CAS: 8032-32-4 UN: 3.1/1268

EEC No. 232-453-7

-21°C


A6585-R 2.5Lt

R: 11 S: 9-16-29-33 CAS: 8032-32-4 UN: 3.1/1268

EEC No. 232-453-7

-21°C

Phenol crystals LR A6595-L 250g

C6H5OH=94.11 A6595-M 500g

R: 24/25-24 S: 2-28-45 CAS: 108-95-2 UN: 6.1/1671

EEC No. 203-632-7

Phenol ARC6H5OH=94.11 A6596-L 250g

Min assay 99.5% A6596-M 500g


R: 24/25-34 S: 2-28-45 CAS: 108-95-2 UN: 6.1/1671

EEC No. 203-632-7

Phenol liquified A6599-M 500ml

A6599-RPC 2.5Lt*


R: 24/25-34 S: 28-45 CAS: 108-95-2 UN: 6.1/2821

EEC No. 203-632-7

Phenolphthalein, (pH indicator)pH 8.3-10.0 colourless to violet-red A6616-G 25g

A6616-J 100g

EEC No. 201-004-7

Phenolphthalein, 1% solutionA6619-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.2/1993 A6619-M 500ml


25

Phenyl benzoate LRC6H5.COOH.C6H5=198.22 A6634-J 100g

Assay (saponification) 93-103%

R: 22-38 S: 22-24/25 CAS: 93-99-2

EEC No. 202-293-2

n

Phthalic acid LR (benzene-1,2-diacarboxylic acid)C6H4(COOH)2=166.13 A6684-L 250g


R: 36/37/38 S: 26-36 CAS: 88-99-3

EEC No. 201-873-2

i

Phthalic anhydride LRCO.C6H4.CO.O=148 A6686-M 500g


R: 36/37/38 CAs: 85-44-9 UN: 8/2214

EEC No. 201-607-5

i

Platinum, wire 26swgMin assay 99.9% A6696-N 15cm

CAS: 7440-06-4

EEC No. 231-116-1

Polyvinyl alcoholM.W.approx 22.00 A6722-M 500g

[-CH2CH(OH)-]n

Min degree of hydrolysis 98%

CAS: 9002-89-5

EEC No. 209-183-3

Potassium acetate LRCH3.COOK=98.14 A6735-M 500g

Min assay 99%

CAS: 127-08-2

EEC No. 204-822-2

Potassium bromide LRKBr=119.00 A6748-M 500g

Min assay (ex Br) 98.5%

CAS: 7758-02-3

EEC No. 231-830-3

Potassium bromide ARKBr=119.00 A6749-L 250g



CAS: 7758-02-3

EEC No. 231-830-3

Phenylethene monomer see Styrene

Phenyl salicylate (phenyl-2-hydroxybenzoate)C6H4(OH).COO.C6H5=214.22 A6650-L 250g

Min asay (saponification) 98%

S: 22-24/25 CAS: 118-55-8

EEC No. 204-259-2

P.T.C. taste strips(phenylthiocarbamide phenylthiourea)

A6652-J 100

A6652-M 500

Phosphorous (V) chloride LR(phosphorous pentachloride)PCl5=137.33 A6667-G 25g

Min assay (acidimetric) 98% A6667-J 100g

(argentometric) 98%

R: 34-37 S: 7/8-26-45 CAS: 10026-13-8 UN: 8/1806

EEC No. 233-060-3

Phenylhydrazine LRC6H5.NH.NH2=108.14 A6644-J 100ml

Min assay (oxidimetric) 97.5%

Wt per ml at 20°C 1.096-1.098g

R: 23/24/25-36-40 S: 25-45 CAS: 100-63-0 UN: 6.1/2811

EEC No. 202-873-5

Phenylhydrazinium chloride LR(phenylhydrazine hydrochloride)C6H5.NH.NH3Cl=144.60 A6646-G 25ml


R: 23/24/25-40 S: 25-36/37/39-45 CAS: 59-88-1 UN: 6.1/281

EEC No. 200-444-7

Phloroglucinol, LR (benzene-1, 3, 5-triol)C6H3(OH)3.2H2O=162.14 A6654-F 10g

S: 22-24/25 A6654-G 25g

EEC No. 203-611-2

Phloroglucinol solution 5% alcoholicA6656-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.2/1993 A6656-M 500ml

Phloroglucinol solution 5% acidulatedA6657-J 100ml

R: 11-20/22 S: 7-16-24 A6657-M 500mln

-11°C

Phosphoric (V) acid LR(orthophosphoric acid) H3PO4=98.00 A6168-M 500ml

Min asay 85% A6168-R 2.5Lt


R: 34 S: 26-45 CAs: 7664-38-2 UN: 8/1805

EEC No. 231-633-2

Phosphoric (V) acid ARH3PO4=98.00 A6169-M 500ml

Min asay 85%


R: 34 S: 26-45 CAs: 7664-38-2 UN: 8/1805

EEC No. 231-633-2

Phosphorous (III) chloride LRPCl=137.33 A6666-J 100ml


(argenometric) 98%


R: 34-37 S: 7/8-26-45 CAS: 7719-12-2 UN: 8/1809

EEC No. 231-749-3

Phosphorus, red A6662-G 25g

P=30.97 A6662-J 100g

R: 11-16 S: 7-43 CAs: 7723-14- 0 UN: 4.1/138

EEC No. 231-768-7

Phosphorous (V) oxide LR(phosphorous pentaoxide)P2O5=141.94 A6674-J 100g


R: 35 S: 22-26-45 CAS: 1314-56-3 UN: 8/1807

EEC No. 215-236-1

Potassium in liquid paraffinK=39.10 A6733-F 10g

A6733-G 25g

R: 14/15-34 S: 5-8-43-45 CAS: 7440-09-7 UN: 4.3/2257

EEC No. 231-119-8

Potassium bromate (V) LRKBrO3=167.00 A6745-L 250g

Assay (iodometric) 99.7-100.3% A6745-M 500g

R: 45-9-25 S: 53-45 CAS: 7758-01-2 UN: 5.1/1484

EEC No. 231-829-8

Potassium chlorate (V) LRKClO3=122.55 A6758-M 500g


R: 9-20/22 S: 13-16-27 CAS: 3811-04-9 UN: 5.1-1485

EEC No. 223-289-7n


26

Potassium ferricyanide LR[potassium hexacyanoferrate (III)]K3Fe(CN)6=329.25 A6807-J 100g

Min assay 99% A6807-L 250g

R: 32 S: 22-24/25 CAS: 13746-66-2

EEC No. 237-323-3

Potassium ferricyanide ARK3Fe(CN)6=329.25 A6808-J 100g

Min assay 99% A6808-L 250g

R: 32 S: 22-24/25 CAS: 13746-66-2

EEC No. 237-323-3

Potassium ferrocyanide LR[potassium hexacyanoferrate (II)]K4Fe(CN)6.3H2O=422.39 A6805-L 250g


R: 32 S: 22-24/25 CAS: 13943-58-3

EEC No. 237-722-2

Potassium ferrocyanide ARK4Fe(CN)6.3H2O=422.39 A6806-L 250g

Min assay 99%

R: 32 S: 22-24/25 CAS: 13943-58-3

EEC No. 237-722-2

Potassium hydrogen carbonate LR(potassium bicarbonate)KHCO3=100.12 A6813-M 500g

Min assay 99%

CAS: 298-14-6

EEC No. 206-059-0

Potassium hydrogen carbonate ARKHCO3=100.12 A6814-M 500g

Min assay 99.8%


CAS: 298-14-6

EEC No. 206-059-0

di-Potassium hydrogen phosphate (V)anhydrous LRK2HPO4=174.18 A6817-L 250g

Assay 97.5-101% A6817-M 500g

CAS: 7758-11-4

EEC No. 231-834-5

Potassium hydrogen phthalate LRCOOH.C6H4.COOK=204.22 A6823-M 500g

Min assay (after drying) 99.9-100.1%

CAS: 877-24-7

EEC No. 212-889-4

Potassium hydrogen phthalate ARCOOH.C6H4.COOK=204.22 A6824-J 100g

Min assay (after drying) 99.9-100.1%

CAS: 877-24-7

EEC No. 212-889-4

Potassium hydrogen (+)- tartrate LRCOOH.CH(OH).CH(OH).COOK=188.18


CAS: 868-14-4

EEC No. 212-769-1

Potassium chloride LRKCI=74.55 A6762-M 500g

Min assay 99%

CAS: 7447-40-7

EEC No. 231-211-8

Potassium chloride ARKCI=74.55 A6763-M 500g

Min assay 99.5%


CAS: 7447-40-7

EEC No. 231-211-8

tri-Potassium citrate LRK3C6H5O7.H2O=324.41 A6770-M 500g

Min assay 99-101%

EEC No. 231-905-0

Potassium dihydrogen phosphate (V) LRKH2PO4=136.09 A6787-M 500g

Min assay (acidimetric) 99-101%

CAS: 7778-77-0

EEC No. 213-913-4

Potassium dihydrogen phosphate (V) ARKH2PO4=136.09 A6788-L 250G

Assay (after drying) 99.5%


CAS: 7778-77-0

EEC No. 213-913-4

Potassium chlorate (V) ARKCIO3=122.55 A6759-L 250g

Min assay 99.8%


R: 9-20/22 S: 13-16-27 CAS: 3811-01-9 UN: 5.1-1485

EEC No. 223-289-7n

Potassium chromate (VI) LRK2CrO4=194.19 A6766-L 250g


R: 45-36/37/38-43 S: 53-22-28 CAS: 7789-00-6 UN: 6.1/2811

EEC No. 232-140-5

Potassium chromate (VI) ARK2CrO4=194.19 A6766-L 250g

Min assay 99.5%


R: 45-36/37/38-43 S: 53-22-28 CAS: 7789-00-6 UN: 6.1/2811

EEC No. 232-140-5

Potassium dichromate (VI) LRK2Cr2O7=294.18 A6780-M 500g


R: 45-36/37/38-43 S: 53-22-28 CAS: 7778-50-9

EEC No. 231-906-6

Potassium dichromate (VI) ARK2Cr2O7=294.18 A6781-L 250g


R: 45-36/37/38-43 S: 53-22-28 CAS: 7778-50-9

EEC No. 231-906-6

Potassium dichromate 0.0167M (0.1N)Std. solutionMin assay (after drying) 99.9% A6784-R 2.5Lt

R: 45-36/37/38-43 S: 53-22-28 CAS: 7778-50-9

EEC No. 231-906-6

Potassium fluoride LRApprox KF.2H2O A6798-J 100g

Assay (as KF) 60-64%

R: 23/24/25 S: 26-45 UN: 6.1/1812

EEC No. 232-151-5

Potassium hydrogen sulphate LRKHSO4=136.16 A6827-L 250g

Min assay (ex acidity) 97%

R: 34-37 S: 26-36/37/39-45 CAS: 7646-93-7 UN: 8/2509

EEC No. 212-594-1


27

Potassium oxalate LR (potassium ethanedioate)COOK2.H2O=184.23 A6873-J 100g


R: 21/22 S: 24/25 UN: 6.1/2449

EEC No. 209-506-8

n

Potassium periodate see Potassium iodate (VII)Potassium permanganatesee Potassium manganate (VII)

Potassium iodate 0.05M Std. solutionA6851-R 2.5Lt

Potassium iodate 0.025M Std. solutionA6852-R 2.5Lt

Potassium metabisulphate LR[potassium disulphite (IV)]K2S2O5=222.31 A6793-M 500g

Min assay 95%

R: 36/37/38 S: 26-36 CAS: 4429-42-9

EEC No. 240-795-3

i

Potassium hydroxide, pellets LRKOH=56.11 A6836-M 500g

Min assay 85%

R: 35 S: 26-37/39-45 CAS: 1310-58-3 UN: 8/1813

EEC No. 215-181-3

Potassium hydroxide, pellets ARKOH=56.11 A6837-M 500g

Min assay 85%

R: 35 S: 26-37/39-45 CAS: 1310-58-3 UN: 8/1813

EEC No. 215-181-3

Potassium hydroxide 0.1M (0.1N) Std. solutionR: 36/38 S: 26-37/39 A6843-R 2.5Lt

Potassium hydroxide 1M (N) Std. solutionR: 36/38 S: 26-37/39-45 UN: 8/1814 A6839-R 2.5Lt

Potassium hydroxide 0.1M (0.1N) CVSTo make 500ml A6846-N Pk 6

R: 35 S: 26-37/39-45 UN: 8/1814

EEC No. 215-181-3

i

Potassium iodate (V) LRKIO3=214.00 A6849-J 100g


R: 8-22 S: 17-22-24/25 CAS: 7758-05-6 UN: 5.1/1479

EEC No. 231-831-9

n

Potassium iodate (V) ARKIO3=214.00 A6850-J 100g



R: 8-22 S: 17-22-24/25 CAS: 7758-05-6 UN: 5.1/1479

EEC No. 231-831-9n

Potassium iodate (VII) LR (potassium periodate)KIO4=230.00 A6879-J 100g


R: 8-36/37/38 S: 13-26-36 CAS: 7790-21-8 UN: 5.1/1479

EEC No. 232-196-0

n

Potassium nitrate ARKNO3=101.10 A6864-M 500g

Min assay 99.5%


R: 7 S: 17-22-24/25 CAS: 7757-79-1 UN: 5.1/1486

EEC No. 231-818-8

Potassium nitrate LRKNO3=101.10 A6863-M 500g

Min assay 99%

R: 7 S: 17-22-24/25 CAS: 7757-79-1 UN: 5.1/1486

EEC No. 231-818-8

Potassium nitrate TKNO3=101.10 A6863-N 1Kg

R: 7 S: 17-22-24/25 UN: 5.1/1486

EEC No. 231-818-8

Potassium sodium (+)- tartrate LRCOOK.CH(OH).CH(OH).COONa.4H20=282.22

Assay 99-102% A6899-M 500g

S: 22-24/25

EEC No. 206-156-8

Potassium sodium (+)- tartrate ARCOOK.CH(OH).CH(OH).COONa.4H2O=282.22



S: 22-24/25

EEC No. 206-156-8

Potassium sulphate LRK2SO4=174.25 A6914-M 500g

Min assay 99%

CAS: 7778-80-5

EEC No. 231-915-5

Potassium sulphate ARK2SO4=174.25 A6915-M 500g

Min assay 99.5%


CAS: 7778-80-5

EEC No. 231-915-5

Potassium (+)- tartrate LR(CHOH.COOK)2.1/2H2O=235.28 A6831-J 100g

Min assay (NAT) 99%

EEC No. 231-067-8

Potassium tetraoxalate LRKH3(C2O4)2.2H2O=254.19 A6932-J 100g

Min assay (oxidimetric) 99.5%

R: 21/22-38 S: 36/37 UN: 6.1/2449

EEC No. 204-874-6

n

Potassium nitrate LR [potassium nitrate (III)]KNO2=85.10 A6865-J 100g

Min assay (ex NO2) 95% A6865-L 250g

R: 8-25 S: 45 CAS: 7758-09-0 UN: 5.1/1488

EEC No. 231-832-4

Potassium perchlorate LRKCIO4=138.55 A6875-J 100g

Min assay (ion exchange) 99%

R: 9-22 S: 13-22-27 CAS: 7778-74-7 UN: 5.1/1489

EEC No. 231-912-9

n

Potassium persulphate LR[potassium peroxodisulphate (VI)]K2S2O8=270.31 A6895-M 500g

Min assay 97%

R: 8 S: 16-17 CAS: 7727-21-1 UN: 5.1/1492

EEC No. 231-781-8

Potassium sulphide (poly) (liver of sulpher)A6918-J 100g

R: 31-34 S: 26-45 CAS: 37199-66-9 UN: 8/1847

EEC No. 253-390-1


28

Potassium thiocyanate LRKSCN=97.18 A6924-J 100g


R: 20/21/22-32 S: 13 CAS: 333-20-0

EEC No. 206-370-1

n

Quinine LRC20H24N2O2.3H2O=378.47 A7154-C 1g

R: 22 S: 22-24/25 CAS: 130-95-0 A7154-E 5g

EEC No. 205-003-2n

Rennet, powder A7320-E 5g

S: 22-24/25 A7320-G 25g

EEC No. 232-796-2

Rennet, essence A7330-J 100ml

S: 22-24/25 A7330-M 500ml

Potassium thiocyanate ARKSCN=97.18 A6925-J 100g

Min assay 99%

R: 20/21/22-32 S: 13 CAS: 333-20-0

EEC No. 206-370-1

n

L-ProlineNH.CH2.CH2.CH2.CH.COOH=115.15 A6933-E 5g


CAS: 147-85-3

EEC No. 205-702-2

Propane-1,2-diol LRCH3.CH(OH).CH2OH=76.10 A6937-M 500ml


Wt per ml at 20°C 1.035-1.037g

CAS: 57-55-6

EEC No. 200-338-0

Propanone see Acetone

Pumice stone granulesCAS: 1332-09-8 A6988-N 1Kg

Pumice stone lumpCAS: 1332-09-8 A6986-N 1Kg

Pyrogallol crystals LR (benzene-1,2,3-triol)A7060-G 25g

R: 20-21-22 CAS: 87-66-1 A7060-J 100G

EEC No. 201-762-9n

Resazurin, tablets for milk testingA7342-F 10

A7342-J 100

EEC No. 263-718-5

Resin, powder A7352-M 500g

CAS: 8050-09-7

Resorcinol LR (benzene-1,3-diol)C6H4(OH)2=110.11 A7372-G 25g

Min assay 98%

R: 22-36/38 S: 108-46-3 UN: 6.1/2876

EEC No. 203-585-2

n

Rhodamine B, stainR: 22 S: 22-24/25 CAS: 81-88-9 A7392-E 5g

EEC No. 201-383-9n

RiboflavinC17H20N4O6=376.37 A7412-E 5g

R: 22 CAS: 83-88-5

EEC No. 201-507-1n

D-RiboseCH2.(CH.OH)4.O=150.13 A7442-C 1g

CAS: 50-69-1

EEC No. 200-059-4

Ringer Locke solution A7482-M 500ml

Ringer’s solution, tablets 0.25 strengthA7483-F 10

Rocksalt see Sodium chloride, native

Rose bengal, stain A7542-E 5g

CAS: 632-68-6

EEC No. 211-182-8

Rose water A7542-J 100ml

Propane-1-ol LR (n-propanol)CH3.CH2.CH2OH=60.10 A6940-M 500ml


Wt per ml at 20°C 1.803-1.806g

Boiling range (95%) 96-99°CR: 11 S: 7-16 CAS: 71-23-8 UN: 3.2/1274

EEC No. 200-661-9

15°C

Propane-2-ol LR (iso-propyl alcohol)(CH3)2CHOH=60.10 A6942-M 500ml


Wt per ml at 20°C 0.783-0.786g A6942-Z 2.5Lt

R: 11 S: 7-16 CAS: 67-63-0 UN: 3.2/1219

EEC No. 200-661-7

12°C

Propionaldehyde LR (propanal)CH3.CH2.CHO=58.08 A6948-J 100ml

Min assay (ex CHO) 95%

Wt per ml at 20°C 0.805-0.807g

R: 11-36/37/38 S: 9-16-29 CAS: 123-38-6 UN: 3.2/1275

EEC No. 204-623-0i

15°C

Propionic acid LR (propanoic acid)CH3.CH2.COOH=74.08 A6950-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.991-0.994g

R: 34 S: 23-36-45 CAS: 79-09-4 UN: 8/1848

EEC No. 201-176-3

52°C

Pyridine LRC5H5N=79.10 A7020-J 100ml

Min assay (GLC) 98%

Wt per ml at 20°C 0.980-0.983g

R: 11-20/21/22 S: 26-28 CAS: 110-86-1 UN: 3.2/1282

EEC No. 203-809-9n

20°C

Pyruvic acid LR (2-oxopropanoic acid)CH3.CO.COOH=88.06 A7104-G 25ml


(ex ketone group) 98-102%

Wt per ml at 20°C 1.268-1.272g

R: 34 S: 26-36/37/39-45 CAS: 127-17-3 UN: 8/1760

EEC No. 204-824-3

Quinol LR (benzene-1,4-diol)C6H4(OH)2=110.11 A7180-J 100g

Assay 89-101% A7180-M 500g

R: 45-20/22 S: 53-24/25-39-45 CAS: 123-31-9 UN: 6.1/2662

EEC No. 204-617-8


29

Silica, precipitated (silicon (IV) oxide)SiO2=60.08 A7658-L 250g

CAS: 7631-86-9

EEC No. 231-545-4

Safranine O, stain A7611-E 5g

S: 22-24/25 CAS: 477-78-6 A7611-G 25g

EEC No. 207-518-8

Safranine, alcoholic 1% solutionA7613-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.3/1993 A7613-M 500ml

Safranine, aqueous 1% solutionA7615-J 100ml

A7615-M 500ml

Silica gel, coarseS: 22 CAS: 63231-67-4 A7662-M 500g

EEC No. 231-900-3

Silica gel, fineS: 22 CAS: 63231-67-4 A7660-M 500g

EEC No. 231-900-3

Silica gel, self-indicating coarseS: 22 CAS: 63231-67-4 A7665-M 500g

EEC No. 231-900-3

Silica gel, for chromatography 60-120 meshS: 22 CAS: 63231-67-4 A7673-M 500g

EEC No. 231-545-4

Silicon, powderSi=28.09 A7681-L 250g

R: 11 S: 22 CAS: 7440-21-3 UN: 4.1/1346

EEC No. 231-130-8

Silicon chloride LR (silicon tetrachloride)SiCI4=169.90 A7883-J 100ml

Min assay (ex CI) 98%


R: 14-34-36/37/38 S: 7/8-26 CAS: 10026-04-7 UN: 8/1818

EEC No. 233-054-0

i

Silver foilAg=107.87 A7691-F 10g

CAS: 7440-22-4

EEC No. 231-131-3

Silver wireAg=107.87 A7695-F 10g

CAS: 7440-22-4

EEC No. 231-131-3

Silver chloride LRAgCI=143.32 A7701-F 10g

Min assay (ex Ag) 99%

CAS: 7783-90-6

EEC No. 232-033-3

Salicyclic acid LR (2-hydroxylbenzoic acid)C6H4(OH).COOH=138.12 A7620-L 250g

Min assay 99%

R: 22-36/37/38 S: 26-36 CAS: 69-72-7

EEC No. 200-712-3

n

Sand, acid washed LRR: 40 S: 36/37 CAS: 7631-89-9 A7627-N 1Kg

EEC NO. 231-545-4n

Sand, fine white A7625-S 3Kg

R: 40 S: 36/37 A7625-V 5Kg

EEC No. 231-545-4n

Saponin A7629-G 25g

R: 36/37 S: 26-36/39 CAS: 8047-15-2 A7629-J 100g

EEC No. 232-462-6i

Schiff’s reagent for detection of aldehydesA7631-J 100ml

R: 36/37/38 S: 26-36 A7631-M 500ml

EEC No. 232-462-6i

Semicarbazide hydrochlorideNH2.NH.CO.NH2.HCI=111.53 A7641-J 100g

R: 22 S: 22-24/25 CAS: 563-41-7 UN: 6.1/2811

EEC No. 209-247-0n

L-SerineCH2(OH).CH(NH2).COOH=105.09 A7645-C 1g

Min assay (ex N) 98.5% A7645-E 5g

CAS: 56-45-1

EEC No. 200-274-3

Silver nitrate LRAgNO3=169.87 A7703-F 10g

Min assay (ex Ag) 99.8% A7703-G 25g

A7703-J 100g

R: 34 S: 26-36/37/39-45 CAS: 7761-88-8 UN: 5.1/1493

EEC No. 231-853-9

Silver nitrate ARAgNO3=169.87 A7704-G 25g

Min assay 99.9%


R: 34 S: 26-36/37/39-45 CAS: 7761-88-8 UN: 5.1/1493

EEC No. 231-853-9

Silver nitrate 1M (N) Std. solutionR: 34 S: 26-45 UN: 8/1760 A7708-L 250ml

Silver nitrate 0.1M (0.1N) Std. solutionA7711-N 1Lt

A7711-R 2.5Lt

Silver nitrate 0.1M (0.1N) CVSR: 34 S: 26-45 UN: 8/1760 A7717-N Pk 6

EEC No. 231-853-9

Shellac, orangeCAS: 9000-59-3 A7649-L 250g

EEC No. 232-549-9

Selenium powder LRSe=78.96 A7635-F 10g


Wt per ml at 20°C 0.980-0.983g

R: 23/25-33 S: 20/21-28-45 CAS: 7782-49-2 UN: 6.1/2658

EEC No. 231-957-4

Sebacoyl chloride LR (decanedioyl chloride)CI.CO.(CH2)8.CO.CI=239.14 A7633-G 25ml


(ex chloride) 97%

Wt per ml at 20°C 1.116-1.120g

R: 34-37 S: 26-28-36/37/39-45 CAS: 111-19-3 UN: 8/1760

Sebacoyl chloride 5% solution in CyclohexaneA76332-J 100ml

EEC No. 203-843-4

Schultze’s solution (chlor-zinc-iodine)Wt per ml at 20°C about 1.80g A1347-J 100ml

R: 34 S: 24/25 UN: 8/1760


30

Silver sulphate LRAg2SO4=311.79 A7721-F 10g

Min assay (ex Ag) 98.5% A7721-G 25g

S: 22-24/25 CAS: 10294-26-5

EEC No. 233-653-7

Sodium bromide LRNaBr=102.89 A7770-L 250g

Min assay (ex Br) after drying 99% A7770-M 500g

R: 36/37/38 S: 26-36 CAS: 7647-15-6

EEC No. 231-599-9

i

Sodium butanoate LR (sodium-n-butyrate)CH3.(CH2)2.COONa=110.09 A7772-J 100g

Min assay (ex Na) on dried material 98%

R: 36/37/38 S: 26-36 CAS: 156-54-7

EEC No. 205-857-6

i

Sodium carbonate 10-water, (pea crystals)NaCO3.10H2O=286.14 A7775-N 1Kg

Min assay (acidimetric) 98.5% A7775-S 3Kg

R: 36 S: 22-26 CAS: 6132-02-1 A7775-V 5Kg

EEC No. 207-838-8

i

Sodium carbonate 10-water, ARNaCO3.10H2O=286.14 A7776-M 500g

Min assay 99%

R: 36 S: 22-26 CAS: 6132-02-1

EEC No. 207-838-8

i

Sodium carbonate 1M (2N) Std. solutionA7778-N 1Lt

A7778-R 2.5Lt

Sodium carbonate 0.5M (1N) Std. solutionA7779-N 1Lt

A7779-R 2.5Lt

Sodium carbonate 0.05M (0.1) CVSTo make 500ml A7780-N Pk 6

EEC No. 207-838-3

Soap, soft A7725-M 500g

Soap solution, Clark’sR: 11-20/22 S: 7-16-24 UN: 3.2/1993 A7727-R 2.5L

EEC No. 231-545-4

n

Sodium acetate 3-water LR (sodium ethanoate)CH3.COONa.3H2O=136.08 A7744-M 500g

Assay (ex Na) 99-102%

CAS: 6131-90-4

EEC No. 204-823-8

Sodium acetate 3-water ARCH3.COONa.3H2O=136.08 A7745-M 500g

Assay 99.5%


CAS: 6131-90-4

EEC No. 204-823-8

Sodium acetate anhydrous LRCa3.COONa=82.03 A7746-M 500g

Min assay (ex Na) 99%

S: 22-24/25 CAS: 127-09-3

EEC No. 204-823-8

Sodium alginate A7748-G 25g

CAS: 9005-38-3 A7748-J 100g

Sodium benzoate LRC6H5.COONa=144.11 A7758-M 500g

Min assay (on dry material) 99%

CAS: 532-32-1

EEC No. 208-534-8

Sodium bismuthate (V) LRNaBiO3=279.97 A7762-G 25g

Min assay 85%

S: 22-24/25 cas: 12232-99-4

EEC No. 235-455-6

Sodium chloride, granular TNaCI=58.44 A7787-S 3Kg

CAS: 77647-14-5

EEC No. 231-598-3

tri-Sodium citrate LRNa3C6H5O7.2H2O A7814-M 500g

Min assay (ex Na) 99-100% A7814-S 3Kg

EEC No. 200-675-3

tri-Sodium citrate ARNa3C6H5O7.2H2O A7815-M 500g

Min assay 99%


EEC No. 200-675-3

Soda lime, ‘Carbosorb’ granulessize 1.7-4.0mm (4-10 mesh)

R: 35 S: 26-36/37/39-45 A7737-M 500g

EEC No. 287-539-7

Soda lime, ‘Carbosorb’ self indicating granulessize 1.7-4.0mm (4-10 mesh) (white to violet)

R: 35 S: 26-36/37/39-45 A7733-M 500g

EEC No. 287-539-7

Sodium, in liquid paraffin LRNa=22.99 A7741-G 25g

A7741-J 100g

R: 14-15-34 S: 5-8-43 CAS: 7440-23-5 UN: 4.3/1428

EEC No. 231-132-9

Sodium arsenate, 7-water LRNa2HAsO4.7H2O=312.01 A7750-J 100g


R: 23/25-33 S: 1/2-20/21-28-44 UN: 6.1/1685S1

i

Sodium bromate LRNaBrO3=150.89 A7767-J 100g


R: 8-37 S: 17 CAS: 7789-38-0 UN: 5.1/1494

EEC No. 232-160-4

Sodium chlorate (V) LRNaCIO3=106.44 A7781-M 500g

Min assay (ex CI) 98%

R: 9-22 S: 13-17-46 CAS: 7775-09-09 UN: 5.1/1495

EEC No. 231-887-4

n

Sodium chromate (VI) LRNaCrO4.4H2O=234.03 A7808-L 250g

Min assay 96%

R: 45-36/37/38 S: 53-26-36/37/38-45 CAS: 10034-82-9 UN 6.1/2811

EEC No. 231-889-5

Sodium cobaltinitrite LR[sodium hexanitrocobaltate (III)]Na3Co(NO2)6 A7818-G 25g

R: 8-36/37/38-43 S: 17-26-36/37 CAS: 13600-98-1

EEC No. 237-077-7i

Soap solution, Wanklyn’s1ml=1ml CaCO3 A7729-R 2.5Lt

R: 11-20-/22 S: 7-16-24 UN: 3.2/1993

n


31

di-Sodium hydrogen phosphate (V)-12-waterNa2HPO412H2O=358.14 A7871-M 500g


CAS: 10039-32-4

EEC No. 231-448-7

Sodium dihydrogen phosphate (V)NaH2PO4=119.98 A7832-M 500g


CAS: 7558-80-7

EEC No. 231-449-2

Sodium dihydrogen phosphate (V)-2-water LRNaH2PO4.2H2O=156.01 A7830-M 500g


CAS: 13472-35-0

EEC No. 231-449-2

Sodium dihydrogen phosphate (V)-2-water ARNaH2PO4.2H2O=156.01 A7831-M 500g


CAS: 13472-35-0

EEC No. 231-449-2

Sodium dithionite LR (sodium tetraoxodisulphate)Na2S2O4=174.00 A7842-M 500g

Min assay (iodometric) 85% Na2S2O4

R: 7-22-31 S: 7/8-26-28-43 CAS: 7775-14-6 UN: 4.2/1384

EEC No. 231-890-0

n

Sodium ethanedioate LR (sodium oxalate)(COONa)2=134.00 A7969-L 250g

Min assay (oxidometric) 99.5% A7969-M 500g

R: 21/22 S: 24/25 CAS: 62-76-0 UN: 6.1/2449

EEC No. 200-550-3

n

Sodium ethanedioate AR(COONa)2=134.00 A7970-J 100g

Min assay 99.9%


R: 21/22 S: 24/25 CAS: 62-76-0 UN: 6.1/2449

EEC No. 200-550-3

Sodium formate LR, (sodium methanoate)H.COONa=68.01 A7850-M 500g

Min assay (on dried material) (ex Formate) 98%

S: 22-24/25 CAS: 141-53-7

EEC No. 205-488-0

Sodium hexametaphosphate, (calgon)CAS: 10124-56-8 A7855-M 500g

EEC No. 233-343-1

Sodium hydrogen carbonate ARNaHCO3=84.01 A7866-M 500g

Min assay 99.5% A7866-N 1Kg

S: 22-24/25 CAS: 144-55-8

EEC No. 205-633-8

di-Sodium citrate LRNa2HC6H5O7.11/2H20=263.11 A7867-J 100g

Assay 99-101%

EEC No. 205-623-3

di-Sodium hydrogen phosphate (V)-2-waterNa2HPO42H2O=177.99 A7873-M 500g


CAS: 10028-24-7

EEC No. 231-488-7

Sodium dichromate (VI) LRNa2Cr2O7.2H2O=298.00 A7824-M 500g

Min assay (iodometric 98%

R: 45-36/37/38-43 S: 53-22-28

EEC No. 234-190-3

Sodium fluoride LRNaF=41.99 A7846-J 100g

Min assay (ion exchange) 97% A7846-M 500g

R: 25-32-36/38 S: 22-36-45 CAS: 7681-49-4 UN: 6.1/1690

EEC No. 231-667-8

di-Sodium hydrogen phosphate (V) anhydrousNa2HPO4=141.96 A7875-M 500g

Min assay (acidimetric) (on dried material) 98%

CAS: 7558-79-4

EEC No. 231-448-7

Sodium hydrogen sulphate fused, LR(sodium bisulphate)NaHSO4=120.06 A7879-M 500g


R: 34-37 S: 26-36/37/39 CAS: 7681-38-1 UN: 8/1821

EEC No. 231-665-7

Sodium hydroxide, pearl 96% TNaOH=40.00 A7889-M 500g

A7889-N 1Kg

A7889-S 3Kg

R: 35 S: 26-37/39-45 CAS: 1310-73-2 UN: 8/1823

EEC No. 215-185-5

Sodium hydroxide, pearl 98-100% LRNaOH=40.00 A7889-M 500g


R: 35 S: 26-37/39-45 CAS: 1310-73-2 UN: 8/1823

EEC No. 215-185-5

Sodium hydroxide, solution 40% w/vA7897-N 1Lt

A7897-V 5Lt

R: 35 S: 26-37/39-45 CAS: 1310-73-2 UN: 8/1824

EEC No. 215-185-5

Sodium hypochlorite, solution[sodium chlorate (I)] 10-14% w/v available CI

A7928-N 1Lt

A7928-R 2.5Lt

R: 31-34 S: 28-45-38 CAS: 7681-52-9 UN: 8/1791

EEC No. 231-668-3

Sodium iodide LRNaI=149.89 A7936-J 100g

Min assay (ex I) (after drying) 99%

S: 22-24/25 CAS: 7681-82-5

EEC No. 231-679-3

Sodium hydroxide 2M (2N) Std. solutionR: 35 S: 36-37/39-45 UN: 8/1824 A7913-R 2.5Lt

EEC No. 215-185-5

Sodium hydroxide 1M (N) Std. solutionA7915-R 2.5Lt

R: 35 S: 36-37/39-45 A7915-V 5Lt

Sodium hydroxide 0.1M (0.1N) Std. solutionA7919-R 2.5Lt

R: 36/38 S: 26 A7919-V 5Lt

Sodium hydroxide 1M (N) CVSTo make 500ml A79232-N Pk 6

R: 35 S: 26-37/39-45 UN: 8/1824

Sodium hydroxide 0.1M (0.1N) CVSTo make 500ml A79252-N Pk 6

R: 35 S: 26-37/39-45 UN: 8/1824

i

Sodium iodate (V) LRNaIO3.H2O=215.91 A7934-J 100g

Assay (iodometric) 99.5%

R: 8-36/37/38 S: 147-26-36 UN: 5.1/1479

EEC No. 231-672 5

i


32

Sodium peroxide ARNa2O2=77.98 A7982-G 25g

Min assay 95%

R: 8-35 S: 8-27-39-45 CAS: 1313-60-6 UN: 5.1/1501

EEC No. 215-209-4

Sodium lauryl sulphate (sodium dodecyl sulphate)C12H25OSO3.Na=288.38A7844-L 250g

R: 22-36/38 S: 26-36 CAS: 151-21-3

EEC No. 205-788-1n

tri-Sodium phosphate (V)-12 water LRNa3PO4.12H2O=380.12 A7967-M 500g


R: 36/38 S: 26 CAS: 10101-89-0

EEC No. 231-509-8

n

Sodium salicylate LR (sodium-2-hydroxybenzoate)C6H4(OH).COONa=160.10 A7992-L 250g

Min assay (acidimetric) (after drying) 99.5%

R: 22-36/37/38 S: 26-36 CAS: 54-21-7

EEC No. 200-198-0

n

Sodium sesquicarbonate LRNa2CO3.NaHCO3.2H2O=266.03 A7998-M 500g

Min assay 99.5% A7998-S 3Kg

EEC No. 208-580-9

Sodium stearate (sodium octadecanoate)CH3.(CH2)16.COONa=306.46 A8013-J 100g

CAS: 822-16-2

EEC No. 212-490-5

Sodium succinate LR(CH2.COONa)2.6H2O=270.14 A8017-J 100g

Min assay (ex Na) 99%

R: 36/37/38 S: 26-36

EEC No. 205-778-7

I

Sodium sulphate 10-water LRNa2SO4.10H2O=322.19 A8020-N 1Kg


(calculated to the anhydrous material)

CAS: 7727-73-3

EEC No. 231-820-9

Sodium sulphate 10-water ARNa2SO4.10H2O=322.19 A8021-M 500G


CAS: 7727-73-3

EEC No. 231-820-9

Sodium sulphate anhydrous LRNa2SO4=142.04 A8023-M 500g

Min assay (after drying) 99% A8023-S 3Kg

S: 22-24/25 CAS: 7757-82-6

EEC No. 231-820-0

Sodium sulphate anhydrous ARNa2SO4=142.04 A8024-M 500g

Min assay (afetr drying) 99%


S: 22-24/25 CAS: 7757-82-6

EEC No. 231-820-0

Sodium metabisulphate LR (sodium disulphate V)Na2S2O5=190.10 A7839-M 500g

Min assay (iodometric) 95% A7839-S 3Kg

R: 22-36/37/38 S: 26-36 CAS: 7681-57-4

EEC No. 231-671-0

n

Sodium molybdate (VI)-2 water LRNa2MoO4.2H2O=241.95 A7952-G 25g

Assay (ex Mo) 98-104%

S: 22-24/25 CAS: 7631-95-0

EEC No. 231-551-7

Sodium oleateC17H33.COONa=304.45 A7963-M 500g

S: 22-24/25 CAS: 143-19-1

EEC No. 205-591-0

Sodium oxalate see Sodium ethanedioate

Sodium perborate LRNaBO2.H2O2.3H2O=153.86 A7973-M 500g


R: 22-36 S: 22-24/25-26

EEC No. 239-172-9

n

Sodium metavanadate LRNaVO3=121.93 A7951-G 25g

Min assay (ex V) 98%

R: 25-36/37/38 S:26-36/37/39-45

EEC No. 237-272-7

Sodium nitrate LRNaNO3=84.99 A7955-M 500g

Min assay (ex Na3) 98%

R: 8-36/37/38 S: 15-16-26-36 CAS: 7631-99-4 UN: 5.1/1498

EEC No. 231-554-3

i

Sodium nitrate ARNaNO3=84.99 A7956-M 500g

Min assay 99.5%


R: 8-36/37/38 S: 15-16-26-36 CAS: 7631-99-4 UN: 5.1/1498

EEC No. 231-554-3i

Sodium nitrate LR [sodium nitrate (III)]NaNO2=69.00 A7957-M 500g

Min assay (ex NO2) 96%


R: 8-25 S: 45 CAS: 7632-00-0 UN: 5.1/1500

EEC No. 231-555-9

Sodium nitrite ARNaNO2=69.00 A7958-L 250g


R: 8-25 S: 45 CAS: 7632-00-0 UN: 5.1/1500

EEC No. 231-555-9

Sodium nitroprusside LRNa2[Fe(CN)5NO].2H2O=297.95 A7959-G 25g

Min assay 98.5%

R: 25 S: 36/37/39-45 UN: 6.1/1588

EEC No. 238-373-9

Sodium perchlorate LRNaCIO4.H2O=140.46 A7975-J 100g

Min assay (ex perchlorate) 98%

R: 9-22 S: 13-22-27 CAS: 7791-07-3 UN: 5.1/1504

EEC No. 231-511-9n

Sodium persulphate LR[sodium peroxodisulphate (VI)]Na2S2O8=238.09 A7984-L 250g

Min assay (iodometric) 95% A7984-M 500g

R: 8-22-36/37/38 S: 16-17-22-26-36/37 CAS: 7775-27-1 UN: 5.1/1505

EEC No. 231-892-1n

Sodium silicate, powderA8005-M 500g

R: 20/22-34 S: 26-36/37/39-45 CAS: 13870-28-5

EEC No. 229-912-9

Sodium silicate, solution (water-glass)Wt per ml at 20°C about 1.50g A8007-R 2.5Lt

R: 34 S: 26-36/37/39-45 CAS: 1344-09-8

EEC No. 215-687-4


33

Starch, maize LRCAS: 9005-25-8 A8097-M 500g

EEC No. 232-686-4

Starch, potato LRCAS: 9005-25-8 A8105-M 500g

EEC No. 232-686-4

Starch, rice LRCAS: 9005-25-8 A8109-L 250g

EEC No. 232-686-4

Starch, wheat LRCAS: 9005-25-8 A8125-M 500g

EEC No. 232-686-4

Steel wool A8139-M 454g

Sodium sulphite 7-water LRNa2SO3.7H2O=252.14 A8030-N 1Kg


R: 22-36/38 S: 26-36 CAS: 10102-15-5

EEC No. 231-821-4

n

Sodium sulphite anhydrous LRNa2SO3=126.04 A8032-M 500g

Min assay (iodometric) 96% A8032-S 3Kg

R: 22-36/38 S: 26-36 CAS: 7757-83-7

EEC No. 231-821-4

n

Sodium (+) tartrate LR[CHOH.COONa]2.2H2O=230.08 A8035-J 100g

Assay (ex Na) 99-101%

EEC No. 212-773-2

Sodium tauroglycocholate, from ox bileCAS: 11006-55-6 A8038-G 25g

di-Sodium tetraborate 10-water LR (borax)Na2B4O7.10H2O=381.37 A8040-M 500g

Min assay (acidimetric) 99-103% A8040-N 1Kg

CAS: 1303-96-4

EEC No. 215-540-4

di-Sodium tetraborate ARNa2B4O7.10H2O=381.37 A8041-M 500g

Min assay 99.5%

pH (0.05M solution) 9.1-9.3

CAS: 1303-96-4

EEC No. 215-540-4

Sodium thiosulphate anhydrous LRNa2S2O3=158.10 A8056-M 500g


S: 22-24/25 CAS: 7772-98-7

EEC No. 231-867-5

Sodium tungstate 2-water LRNa2WO4.2H2O=329.86 A8062-G 25g

Min assay (ex W) 96% A8062-J 100g

S: 22-2/25 CAS: 10213-10-2

EEC No. 236-743-4

Soil indicator, pH 4.0-8.0 (in 9 steps)A8640-J 100ml

A8640-M 500ml

L-SorboseO.CH2.(CH.OH)3.C(OH).CH2OH=180.16 A8078-G 25g

CAS: 87-79-6

EEC No. 201-771-8

Stannic salts see Tin (IV) saltsStannous salts see Tin (II) salts

Sodium sulphide LRNa2SxH2O A8027-J 100g

Min assay (ex S) 30% Na2S A8027-M 500g

R: 31-34 S: 26-45 UN: 8/1849

EEC No. 215-211-5

Sodium thiosulphate 1M (1N) Std. solutionA8057-R 2.5Lt

A8057-V 5Lt

EEC No. 231-867-5

Sodium thiosulphate 0.1M (0.1N) Std. solutionA8055-R 2.5Lt

A8055-V 5Lt

Sodium thiosulphate 0.1M (0.1N) CVSTo make 500ml A80542-N Pk 6

Strontium chloride LRSrCI2.6H2O=266.62 A8147-J 100g

Assay (ex CI) 98-101% A8147-L 250g

S: 22-24/25 CAS: 10025-70-4

EEC No. 233-971-6

Succinic acid LR (butanedioc acid)(CH2.COOH)2=118.09 A8159-J 100g


R: 36/37/38 S: 26-36 CAS: 110-15-6

EEC No. 203-740-4

i

Sudan IV, stainS: 22-24/25 A8175-E 5g

EEC No. 201-635-8

Sulphamic acid LR (aminosulphonic acid)NH2.SO3H=97.09 A8181-M 500g


R:36/38 S: 26-28 CAS: 5329-14-6 UN: 8/2967

EEC No. 226-218-8

i

Sulphanilic acid LRNH2.C6H4.SO3H=173.19 A8185-J 100g


R: 20/21/22 S: 25-28 CAS: 121-57-3

EEC No. 204-482-5

n

Strontium nitrate anhydrous LRSr(NO3)2=211.63 A8151-L 250g

Min assay (complexometric) 99%

R:8-36/37/38 S: 17-26-36/37/39 CAS: 10042-76-9 UN: 5.1/1507

EEC No. 233-131-9

n

Styrene LR (phenylethylene) stabilizedC6H5.CH:CH2=104.15 A8153-L 250ml

Min assay (GLC) 99.5% A8153-M 500ml

Wt per ml at 20°C 0.904-0.906g

R: 10-20-36/37 S: 23 UN: 3.3/2055

EEC No. 202-851-5

n-32°C

Sudan III, stainS:22-24/25 CAS: 85-86-9 A8169-E 5g

EEC No. 201-638-4 A8169-G 25g

Sudan III solution, alcoholic 0.5%A8173-J 100ml

R: 11-20/22 S: 7-16-24 UN: 3.3/1993 A8173-M 500ml

Sudan black B, stainS: 22-24/25 CAS: 4197-25-5 A8177-E 5g

EEC No. 224-087-1

Sudan black solution, alcoholicR: 11-20/22 S: 7-16-24 UN: 3.3/1993 A8178-J 100ml

A8178-M 500ml


34

Talc, fine powder (French chalk)CAS: 14807-96-6 A8300-N 1Kg

EEC No. 238-877-9 A8300-S 3Kg

Tannic acid LRC76H52O46=1701.22 A8310-J 100g

S: 22-24/25 CAS: 1401-55-4

EEC No. 276-638-0

(+)Tartaric acid LR(CHOH.COOH)2=150.09 A8317-M 500g


R: 37/37/38 S: 26-36 CAS: 87-69-4

EEC No. 201-766-0

i

(+) Tartaric acid AR(CHOH.COOH)2=150.09 A8318-M 500g

Min assay 99.5%

R: 36/37/38 S: 26-36 CAS: 87-69-4

EEC No. 201-766-0

i

Test papers & Test strips see end of catalogue

‘Teepol’ A8322-V 5Lt

Sulphur, flowersS: 32.06 A8195-M 500g

A8195-N 1Kg

R: 11 S: 16-23 CAS: 7704-34-9 UN: 4.1-1350

EEC No. 231-722-6

Sulphur, precipitatedS: 32.06 A8191-M 500g

R: 11 S: 16-23 CAS: 7704-34-9 UN: 4.1-1350

EEC No. 231-722-6

Sulphur, slateS: 32.06 A8190-N 1Kg

A8190-S 3Kg

R: 11 S: 16-23 CAS: 7704-34-9 UN: 4.1-1350

EEC No. 231-722-6

di-Sulphur dichloride LR (sulphur monochloride)S2CI2=135.03 A8197-J 100ml

Min assay 99%


R: 14-34-37 S: 26-45 CAS: 10025-67-9 UN: 8/1828

EEC No. 234-129-0

Sulphuric acid, 97% TH2SO4=98.07 A8214-R 2.5Lt


R: 35 S: 26-30-45 CAS: 7664-93-9 UN: 8/1830

EEC No. 234-639-5

Sulphuric acid, 98% LRH2SO4=98.07 A8214-N 1Lt

Assay (acidimetric) 97-99% A8214-R 2.5Lt

Wt per ml at 20°C about 1.835g A8214-RPC *2.5Lt


R: 35 S: 26-30-45 CAS: 7664-93-9 UN: 8/1830

EEC No. 231-639-5

Sulphuric acid, 98% ARH2SO4=98.07 A8215-N 1Lt

Assay (acidimetric) 98% A8215-R 2.5Lt

sp. gr. 1.84 A8215-RPC *2.5Lt


R: 35 S: 26-30-45 CAS: 7664-93-9 UN: 8/1830

EEC No. 231-639-5

Sulphuric acid, about 34% H2SO4 for accumulatorsWt per ml at 20°C about 1.25g A8210-R 2.5Lt

R:35 S:26-30-45 CAS:7664-93-9 UN: 8/2796

EEC No. 231-639-5

Sulphuric acid, LR for milk testing (Gerber test)Assay 89.5-91.0%w/w A8280-R 2.5Lt

Wt per ml at 20°C 1.812-1.818g

R: 35 S: 26-30-45 CAS: 7664-93-9 UN: 8/1830

EEC No. 231-639-5

Sulphuric acid 2M (4N) Std. solutionR: 35 S: 26-30-45 UN: 8/2796 A8225-R 2.5Lt

EEC No. 231-639-5

Sulphuric acid 1M (2N) Std. solutionR: 36/38 S: 26 UN: 8/2796 A8227-R 2.5Lt

Sulphuric acid 0.5M (N) Std. solutionR: 36/38 S: 26 A8229-R 2.5Lt

Sulphuric acid 0.25M (0.5N) Std. solutionA8228-R 2.5Lt

Sulphuric acid 0.05M (0.1N) Std. solutionA8231-R 2.5Lt

Sulphuric acid 0.05M (0.1N) CVSTo make 500ml A8256-N Pk 6

R: 36/38 S: 26 UN:8/2796

i

i

i

Tetrachloroethylene LR (1,1,2,2-tetrachloroethane)CCI2:CCI2=165.83 A8325-M 500ml


Wt per ml at 20°C 1.620-1.622g

R: 40 S: 23-36/37 CAS: 127-18-4 UN: 6.1/1897

EEC No. 204-825-9

i

Thiourea LR (thiocarbamide)NH2.CS.NH2=176.12 A8359-J 100g

Assay (argentometric) 99-101% A8359-M 500g

R: 22-40 S: 22-24-36/37 CAS: 62-56-6 UN: 6.1/2877

EEC No. 200-543-5

n

L-ThreonineCH3.CH(OH).CH(NH2).COOH=119.12 A8363-C 1g

Min assay (ex N) 99-101% A8363-E 5g

CAS: 72-19-5

EEC No. 200-774-1

ThymineC5H6N2O2=126.11 A8365-E 5g


CAS: 65-71-4

EEC No. 200-616-1

Tetrahydrofuran LR stabilizedCH2.(CH2)2.CH2O=72.11 A8328-M 500ml


R: 11-19-36/37 S: 16-29-33 CAS: 109-99-9 UN: 3.1/2056

EEC No. 203-726-8

i

Thionyl chloride LR (sulphur (IV) dichlorideoxide)SOCI2=118.97 A8353-J 100ml

Assay (iodometric) 99-101%

(ex CI) 99-101%


R: 14-34-37 S: 26-45 CAS: 7719-09-7 UN: 8/1836

EEC No. 231-748-8

Thymol LR(CH3)2CH.C6H3(CH3).OH=150.22 A8367-J 100g


R: 22-34 S: 26-28-36/37/39 CAS: 89-83-8

EEC No. 201-944-8


35

Titan yellow, (Clayton yellow) pH indicatorpH 12.0-13.0 yellow to red A8409-E 5g

CAS: 1829-00-1

Titanium (IV) oxide LR (titanium dioxide)TiO2=79.89 A8407-J 100g

Min assay (ex Ti) 98%

CAS: 13463-67-7

EEC No. 236-675-5

Toluene ARC6H5.CH3=92.14 A8412-M 500ml



R: 11-20 S: 16-25-29-33 CAS: 108-88-3 UN: 3.2/1294

EEC No. 203-625-9n

Trichloroethylene LR (trichloroethene)CHCI:CCI2=131.39 A8436-M 500ml


Wt per ml at 20°C 1.462-1.466g

R: 40 S: 23-36/37 CAS: 79-01-6 UN: 6.1/1710

EEC No. 201-167-4

n

Trichloromethane see Chloroform

Thymophthalein (pH indicator)pH 9.3-10.5 colourless to blue A8377-E 5g

S: 22-24/25 CAS: 125-20-2

EEC No. 204-729-7

L-Thyroxine (sodium salt)C6H2I2(OH).O.C6H2I2.CH2.CH(NH2).COONa

Assay (on dried material) 97-101% A8382-O 0.1g

CAS: 55-03-8

EEC No. 200-101-1

Tin, foil LRSn=118.69 A8383-J 100g

CAS: 7440-31-5

EEC No. 231-141-8

Tin, granulated LRSn=118.69 A8385-J 100g

CAS: 7440-31-5 A8385-M 500g

EEC No. 231-141-8

Tin, fine powder LRSn=118.69 A8387-J 100g

EEC No. 231-141-8

Tin (II) chloride-2-water LR (stannous chloride)SnCI2.2H2O=225.63 A8389-J 100g


R: 22-36/37/38 S: 26-36/37/39 CAS: 10025-69-1

EEC No. 231-868-0

n

Tin (II) chloride-2-water AR SnCI2.2H2O=225.63 A8390-J 100g

Min assay 97%

R: 22-36/37/38 S: 26-36/37/39 CAS: 10025-69-1

EEC No. 231-868-0

i

Tin (II) oxide ARMin assay (ex stannous tin) 90% A8395-J 100g

CAS: 21651-19-4

EEC No. 244-499-5

Tin (IV) oxide LRSnO2=150.69 A8397-J 100g

S: 22 CAS: 18282-10-5

EEC No. 242-159-0

Triethanolamine LRN(CH2.CH2OH)3=149.19 A8445-M 500ml

Min assay (ex total bases) 97%

Wt per ml at 20°C 1.122-1.128g

R: 36/37/38 S: 26-36 CAS: 102-71-6

EEC No. 203-049-8

i

Thymol blue (pH indicator)pH 1.2-2.8 red to yellow A8369-E 5g

pH 8.0-9.6 yellow-blue

S: 24/25 CAS: 76-61-9

EEC No. 200-973-3

Thymol blue 0.04% indicator solutionA8375-J 100ml

R: 11-20/22 S: 17-16-24 UN: 3.3/1993 A8375-M 500ml

-7°C

Tin (II) sulphate LRSnSO4=214.75 A8399-J 100g

Min assay 50% Sn

R: 34 S: 26-36/37/39-45 CAS: 7488-55-3

EEC No. 231-302-2

Tin (IV) bromide LR (stannic bromide)SnBr4=214.75 A83882-G 25g


R: 14-34-37 S: 7/8-26-36/37/39-45 CAS: 7789-67-5 UN: 8/1759

EEC No. 232-184-5

Tin (IV) chloride 5-water LRSnCI4.5H2O=350.58 A8393-J 100g

Min assay (ex Sn) 97.5%

R: 34-37 S: 7/8-26-45 CAS: 10026.06-9 UN: 8/2440

EEC No. 232-588-9

o-Toluidine LRCH3.C6H4.NH2=107.16 A8416-J 100ml


Wt per ml at 20°C 0.997-1.000g

Boiling range (95%) 198-201°CR: 45-23/25-33 S: 53-45 UN: 6.1/1708

EEC No. 202-429-0

p-Toluidine LR (4-methylphenylamine)CH3.C6H4.NH2=107.16 A8417-J 100g

Assay (ex NH2) 98-101%

R: 23/24/25-33-40 S: 28-36/37-45 CAS: 106-49-0 UN: 6.1/1708

EEC No. 203-403-1

Trichloroacetic acidCCI3.COOH=163.39 A8426-J 100g


R: 35 S: 24/25-26-45 CAS: 76-03-9 UN: 8/1839

EEC No. 200-927-2

Triethylamine LR(C2H5)3N=101.19 A8448-M 500ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.726-0.728g

R: 11-36/37 S: 16-26-29 UN: 3.2/1296

EEC No. 204-469-4i

-7°C

2,2,4-Trimethylpentane LR (iso-octane)(CH3)3C.CH2.CH(CH3)2=114.23 A8451-M 500ml


Wt per ml at 20°C 0.690-0.693g

R: 11 S: 9-16-29-33 CAS: 540-84-1 UN: 3.2-1262

EEC No. 208-759-1

-7°C

Toluene low in sulphur LR (methylbenzene)C6H5.CH3=92.14 A8411-M 500ml


Wt per ml at 20°C 0.850-0.866g

R: 11-20 S: 16-25-29-33 CAS: 108-88-3 UN: 3.2/1294

EEC No. 203-625-9n

-7°C


36

Tris (hydroxymethyl)methylamine LRNH2.C(CH2OH2)3=121.14 A8458-J 100g

Min assay 99%

CAS: 77-86-1

EEC No. 201-064-4

Trypsin, from beef pancreasA8520-F 10g

R: 136/37/38-45 S: 22-26-36/37 CAS: 9002-07-7

EEC No. 232-650-8n

L-TrytophanC6H4.NH.CH:C.CH2.CH(NH2).COOH=204.23

Min assay (ex N) 99% A8530-E 5g

CAS:73-22-3

EEC No. 200-759-6

Turpentine see Oil of Turpentine

L-TyrosineC6H4(OH).CH2.CH(NH2).COOH=181.19 A8620-G 25g

Min assay (ex total N) 98.5% A8620-J 100g

CAS: 60-18-4

EEC No. 200-460-4

UracilC4H4N2O2=112.09 A8660-E 5g


S: 22-24/25 CAS: 66-22-8

EEC No. 200-621-9

Urea LR (carbamide)NH2.CO.NH2=60.06 A8680-M 500g

Min assay (Kjeldahl) 99%

S: 22-24/25 CAS: 57-13-6

EEC No. 200-315-5

Urease tablets A8696-X 10

EEC No. 232-656-0

Urease-active meal, from jack beansS: 22-24/25 A8690-G 25g

EEC No. 232-656-0

Uric acid LRC5H4N4O3=168.11 A8720-G 25g


S: 22-24/25 CAS: 69-93-2

EEC No. 200-720-7

L-Valine(CH3)2CH.CH(NH2).COOH=117.15 A8800-G 25g


CAS: 72-18-4

EEC No. 200-773-6

Vanadium (V) oxide LR (vanadium pentoxide)V2O5=181.88 A8830-G 25g

Min assay (ex N) 98.5%

R: 20 S: 22 CAS: 1314-62-1 UN: 6.1/2862

EEC No. 215-239-8

n

Water, purifiedH2O=18.015 A9200-V 5Lt

pH 5.5-7.5 A9200-Z 25Lt

CAS: 7732-18-5

EEC No. 231-791-2

Water culture, Sach’s solutionSet of 8 tubes - each tube makes 4Lt of solution

A9230-N set

Water culture, Sach’s normal powdereach tube makes 4Lt of solution A9231-E 5

A9231-F 10

Universal indicator solution LRpH 4.0-11.0 A8640-M 500ml

R: 10/11-20/22 S: 7-16 UN: 3.2/1170

EEC No. 382-200-0

n

15°C

Wax see individual entries

White spirit A9310-N 1Lt

sp. gr. about 0.77 A9310-R 2.5Lt

R: 10-20/21/22 CAS: 8052-41-3 UN: 3.3/1300

EEC No. 232-455-8n

Witch hazell A9330-M 500ml

Woods metal A9350-J 100g

CAS: 8049-22-77

Wright’s stainS: 22-24/25 CAS: 51938-72-8 A9370-E 5g

EEC No. 273-541-5

Xylene low in sulphur LR (dimethylbenzene)C6H4(CH3)2=106.17 A9411-M 500ml


Boiling range (95%) 137-142°CR: 10-20/21-38 S: 25 CAS: 1330-20-7 UN: 3.3/1307

EEC No. 215-535-7

n25°C

Xylene ARC6H4(CH3)2=106.17 A9412-M 500ml

Min assay 98% A9412-R 2.5Lt


R: 10-20/21-38 S: 25 CAS: 1330-20-7 UN: 3.3/1307

EEC No. 215-535-7

n25°C

o-Xylene ARC6H4(CH3)2=106.17 A9430-J 100ml

Min assay (GLC) 99%

Wt per ml at 20°C 0.878-0.880g


EEC No. 202-422-2

n25°C

p-Xylene AR (1,4-dimethylbenzene)C6H4(CH3)2=106.17 A9438-M 500ml


Wt per ml at 20°C 0.859-0.861g


EEC No. 203-396-5

n25C

D(+)Xylose LRO.CH2.(CH.OH)3CH.OH=150.13 A9540-J 100g

CAS: 25990-60-7

EEC No. 200-400-7

Yeast, dried, active A9600-J 100g

A9600-M 500g

EEC No. 232-387-9

Yttrium oxide 99.9%Y2O3=225.81 A9700-E 5g

CAS: 1314-36-9

Zinc, granulated TZn=65.38 A9818-M 500g

CAS: 7440-66-6 A9818-Q 2Kg

EEC No. 231-175-3

Zinc, granulated LRZn=65.38 A9818-M 500g

Min assay 99.8% A9818-Q 2Kg

CAS: 7440-66-6

EEC No. 231-175-3


37

CULTURE MEDIA

Agar bacteriological No. 1 A0197-J 100g

powder

Cornmeal agar powder A1517-J 100g

Nutrient agar powder A5930-J 100g

A5930-M 500g

Nutrient broth No. 2 A5965-J 100g

powder A5935-M 500g

Peptone bacteriological A6568-J 100g

Yeast extract powder A9610-J 100g

TEST PAPERS

Cobalt chloride A1427-N 10bks

Indicator papers FR pH 1-14 A3630-N 4 reels

Indicator papers NR pH 1-4 A3631-N 4 reels






Phenolphthalein A6620-N 10 bks

TEST STRIPS - BIOCHEMICAL

Albustix strips for protein tests A0220-N 50

Clinistix strips for glucose tests A1399-N 50

Haemastix strips for blood tests A3190-N 50

Ketostix strips for ketone tests A4596-N 50

Labostix strips for nitrite, blood, A4605-N 100

ketones, glucose, protein, pH tests

Uristix strips for protein A8730-N 50

& glucose tests

Zinc, granulated ARZn=65.38 A9819-M 500g

Min assay 99.9%

CAS: 7440-66-6

EEC No. 231-175-3

Zinc, sticks LRZn=65.38 A9824-J 100g

CAS: 7440-66-6

EEC No. 231-175-3

Zinc acetate LR(CH3.COO)2Zn.2H2O=219.50 A9827-L 250g

Min assay (ex Zn) 98.5% A9827-M 500g

R: 22-36 S: 22-26-36 CAS: 5970-45-6

EEC No. 209-170-2

n

Zinc bromide LRZnBr2=225.19 A9829-J 100g

Min assay (ex Zn) 98% A9829-L 250g

R: 36/37/38 S: 26-36 CAS: 7699-45-8 UN: 8/1759

EEC No. 231-718-4

i

Zinc oxide LRZnO=81.38 A9842-M 500g

Min assay (after ignition) 99%

CAS: 1314-13-2

EEC No. 215-222-5

Zinc sulphate LRZnSO4.7H2O=287.54 A9852-M 500g


R: 36-38 S: 22-25 CAS: 7446-20-0

EEC No. 231-793-3

i

Zinc sulphate ARZnSO4.7H2O=287.54 A9853-L 250g

Min assay 99.5% A9853-M 500g


R: 36-38 S: 22-25 CAS: 7446-20-0

EEC No. 231-793 3

i

Zinc sulphideZnS=97.44 A9856-L 250g

S: 22 CAS: 1314-98-3

EEC No. 215-251-3n

Zinc, powder LRZn=65.38 A9820-M 500g

Min assay 90%

R: 15-17 S: 7-8-43 CAS: 7440-66-6 UN: 4.3/1436

EEC No. 231-175-3

Zinc chloride LRZnCI2=136.29 A9835-M 500g

Min assay (ex total Zn) 97%

R: 34 S: 7/8-28-45 CAS: 7646-85-7 UN: 8/2331

EEC No. 231-592-0

Zinc nitrate LRZn(NO3)2.6H2O=297.48 A9839-L 250g

Assay (ex Zn) 96-103%

R: 8-22 S: 17-24/25 UN: 5.1/1514

EEC No. 231-943-8

n


38

Documents

Acetaldehyde, LR (phenylethanone) - · PDF fileAcetaldehyde, LR (ethanal) CH ... Aluminium potassium sulphate 12-water LR Alk(SO 4) ... Min assay (ex Al) 99% S: 22-24/25 CAS: 7784-26-1