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Liquid Handling
DIN EN ISODE-M
2 www.witeg.de | Laboratory instruments
- Home of Innovations
Witeg Labortechnik GmbH is one of
the leading manufacturers and sup-
pliers of laboratory glassware, cus-
tom-built glassware, liquid han-
dling articles, electronic witeg
instruments and equipment.
Witeg Labortechnik GmbH was founded in the year 1960 to develop glass devices. Nowadays,
we can offer beside glass articles almost everything for the laboratories. The products fulfil the
very high demands in the chemical, pharmaceutical and medical sectors and are delivered to
more than 100 countries worldwide. Our actual product range covers more than 30.000
products which are mostly ex stock available.
Our company`s philosophy is preliminary quality for the
customer. The quality management system of witeg
Labortechnik has been officially certified already in 1994
by the DIN EN ISO 9001 to guarantee the highest interna-
tional quality standards. We permanently perform invest-
ment in qualified and engaged employees to reach the
optimum level of quality. Furthermore, we emphasize to
make use of latest computer-aided equipment and tech-
nique which is necessary to obtain best performance and
utmost quality.
DEKRA Certification GmbH * Handwerkstraße 15 * D-70565 Stuttgart * www.dekra-certification.de page 1 of 1
CERTIFICATE
ISO 9001:2015
DEKRA Certification GmbH hereby certifies that the company
witeg Labortechnik GmbH
Scope of certification: Manufacturing and distribution of laboratory ware made of glass, plastic, instruments and liquid handling products Certified location: D-97877 Wertheim, Am Bildacker 16 Scope of certification: Incoming of goods, storage, commissioning, manufacturing of solvent, handling products, testing of instruments, dispatch Certified location: D-97877 Wertheim, Hüttenweg 3
has established and maintains a quality management system according to the above mentioned standard. The conformity was adduced with audit report no. A16021270.
This certificate is valid from 2018-05-04 to 2019-06-28
Certificate registration no.: 50604803/5
Lothar Weihofen
DEKRA Certification GmbH Stuttgart; 2018-05-04
2
3www.witeg.de | Liquid Handling
Content
DISPENSINGLABMAX premium dispenser .................................... 5
LABMAX eco dispenser............................................. 8
LABMAX airless dispenser ...................................... 10
LABMAX airless HF dispenser ................................ 12
MINISPENSOR dispenser ....................................... 14
TITRATIONTITREX digital burette ............................................. 17
Burettes ................................................................... 58
Automatic burettes Pellet......................................... 60
Micro burettes Bang ................................................ 62
Flasks & automatic burette Schilling ....................... 63
PIPETTING AIDWITOPED XP .......................................................... 41
WITOPED eco ......................................................... 43
WITO pipette controller ............................................ 45
WITO pipetting tools ................................................ 46
LABORATORY GLASSWAREGraduated pipettes .................................................. 48
Volumetric pipettes .................................................. 50
!"#$%&'()*+,-./....................................................... 52
Graduated cylinder .................................................. 56
Burettes ................................................................... 58
Automatic burettes Pellet......................................... 60
Micro burettes Bang ................................................ 62
Flasks & automatic burette Schilling ....................... 63
0(#&1%&2&(+,-./. .................................................... 64
Bottles...................................................................... 66
Flasks & bottles ....................................................... 70
Beakers ................................................................... 71
Staining jars ............................................................. 72
Weighing accessories .............................................. 73
Tubes ....................................................................... 74
Laboratory accessories ........................................... 75
3
PIPETTINGWITOPET premium single-channel variable .................. 22
WITOPET premium multi-channel variable .................... 24
WITOPET premium Starter Kit ....................................... 26
WITOPET professional single-channel variable ............. 28
3456705+&*"1"%2+.)18#&9*:-11&#+;-()-<#&+-1=+>?&= .. 30
WITOPET economy multi-channel variable .................... 32
WITOPETTE plus Stepper Pipette ................................. 34
WITOPET EP electric single- and multi-channel pipette .... 36
WITOPET Mini ................................................................ 38
Selected items from our GENERAL CATALOGE
4
Choose the right dispenser for your application
LA
Bm
ax
pre
miu
m
LA
Bm
ax
eco
LA
Bm
ax
airle
ss
LA
Bm
ax
airle
ss H
F
MIN
ISP
EN
SO
R
TIT
RE
X
Suitability
Aqueous solutions X X X X X X
Crystalline solutions X X X X
Solvents X* X* X X X* X*
HF X
Volume settingQuick-lock knob X X X
Adjustment screw X X
Special features
Air-purging X X X X X
180° drip-free system X X X X X
Zero loss of reagent X X X
360° safety turn X X X X X
Built-in recalibration X X
Autoclavable at 121°C X X X X X X**
Dispensing systemDirect displacement X X X X
Contactless piston X X
!"#$%&'($%)*+,*-%.%-/(01'"#$%&'($" X X X X X X
DE-M marked X X X X X X
*For detailed information regarding the chemical resistance of the dispenser, please see page 16.
**Only valve block autoclavable.
Bottle-top dispenser
90°
180°
360°
0°
5
LABmax premium
Screw mechanism for easy recalibration of the piston
Quick-adjust knob for precise and fast volume setting
Piston with PTFE protected Viton O-ring completely
displaces the liquid during dispensing
Glass cylinder with protective plastic coating for
clear view of the liquid
Screw cap for complete disassembly and easy
cleansing of the piston and cylinder
360° rotatable valve block
- the label of the reagent bottle is
always visible
Rotatable discharge tube with protective sleeve
0° Dosing mode90° Air-purging mechanism180° Drip-free rest positionZERO LOSS OF REAGENT
Bottle-top dispenser
The universal dispenser LABMAX premium has a sophisticated system which allows air purging and
draining without any loss of reagent! Due to the direct displacement system LABMAX premium is ideal
for crystalline solutions. We improved the adjust knob for a quick and precise volume setting. In addition,
we added the built-in recalibration mechanism.
6 www.witeg.de | Liquid Handling
Quick and precise volume setting
Adjusting the volume of LAB-
MAX premium is now even
simpler: Just push the re-designed
quick-adjust knob – slide to the de-
sired volume– release – that’s all!
Moreover, two scales are printed
on the dispenser for adjustments in
milliliter or ounces.
360°-turn for your added safety
No matter how much you tighten
LABMAX premium, you can
always redirect the discharge tube
by simply turning the valve block to
the desired position. This way the
label of the bottle is always visible.
This feature works for all our adapt-
ers. Adapters for different bottle
threads can remain on the bottle.
Perfect air-purging mecha-nism for 0% reagent loss
Turn the discharge tube at 90°.
Remove (purge) trapped air with-
out reagent loss by pumping in a
*#".&=+*)(*$)'@+5:&+(&-8&1'+,"A.+
back into the bottle!
After pumping 2 - 3 times the dis-
penser is free of air and ready to use.
This special feature helps not
only to save residual reagent but
also when accidentally setting the
wrong volume!
100% drip-free system for your safety
By turning the discharge tube at
BCDE+-##+#)F$)=+,"A.+<-*/+)1'"+':&+
bottle. LABMAX premium is
completely closed and no acciden-
tal discharge can occur by inadver-
tently moving the piston.
There is absolutely no dripping
possible!
“Do-it-yourself” recalibra-tion for a long life time
If you use LABMAX premium as
a measuring device in conformity
to ISO 9001 and GLP, you
may also want to control
and monitor its accuracy
and reliability. The piston
can easily be recalibrat-
ed by turning an internal
screw!
90°
180°°
360°G)F$)=+,"A Moveable parts
0°
Easy and fatigue-proof dis-pensing
Turn the discharge tube into the
dosing mode and enjoy dispensing
with
LABMAX premium. The piston
of LABMAX premium complete-
ly discharges the reagent with each
stroke. The dispensing glass cylin-
der is protected with a transparent
plastic coating which allows the
user to view the liquid in the glass
cylinder.
The protective coating also reduc-
es the risk of breakage!
6
Premium Design - Premium Performance - Premium Quality
7www.witeg.de | Liquid Handling
6 sizes: 0.25-100mlYour advantage at a glance:
H+ high-quality precision instrument, made in Germany
21 best in its class performance, most competitive pricing
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-5 requirements
21 all-purpose dispenser, universal chemical compatibility
H+ direct displacement piston system, ideal for crystalline solutions
21 built-in recalibration mechanism including calibration tool
H+ robust and stable, made of high quality materials e.g. plati-
num springs
H+ 0% loss of reagent by pumping in a closed circuit
H+ 100% drip-free due to our unique anti-drip system
H+ 360° rotatable valve block for added safety
H+ with 2 scales - for measurements in millilitre and ounces
H+ one handed operation
H+ ,&?)<#&+<2+$.)18+=)II&(&1'+<"''#&+-=-J'&(.
H+ easy to clean, completely autoclavable at 121°C
H+ telescopic suction tube included in scope of supply
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
LABmax premium
max premium
Volume Division Systematic errors Random errors Thread Order number
ml ml ± ml 31ml GL
0.25 - 2.5 0.05 0.012 0.002 32 5 370 901
0.5 - 5.0 0.10 0.03 0.005 32 5 370 902
1.0 - 10.0 0.20 0.06 0.01 32 5 370 903
2.5 - 25.0 0.50 0.15 0.025 45 5 370 904
5.0 - 50.0 1.00 0.3 0.05 45 5 370 905
10.0 - 100.0* 2.00 0.5 0.1 45 5 370 906
Scope of supply
max premium, telescopic suction tube, discharge tube, instruction manual, calibration tool, individu-
-#+*&(')>*-'&, serial number, thread adapter (2.5/5.0/10.0 ml: A25, A28, A45, S40 | 25.0/50.0/100.0 ml: A25,
A28, A32/45, S40)
Parts in contact with reagent:
The components having direct contact with the reagent are made of chemical resistant materials:
platinum spring, ceramic valve balls, PTFE piston, borosilicate glass 3.3 cylinder, borosilicate glass 3.3 valve
90°
180°
0°
360°
Bottle-top dispenser
Built-in recalibration
Zero loss of reagent
* 100 ml version with adjustment screw
scale for ml and oz
8 www.witeg.de | Liquid Handling
G)F$)=+,"A Moveable parts
8
360°-turn for your added safety
No matter how much you tighten
LABMAX eco, you can always
redirect the discharge tube by
simply turning the valve block to the
desired position. This way the label
of the bottle is always visible.
This feature works for all our adapt-
ers. Adapters for different bottle
threads can remain on the bottle.
3636sasa
NoNo
LALA
rere
sisi
dede
ofof
ThThTh
erer
thth
erer
thth
360°
Quick and precise volume setting
Adjusting the volume of LABMAX
eco is very simple: Just push the
quick-adjust knob – slide to the
desired volume– release – that’s all!
QuQuQusesese
AdAdAdAd
ececec
quququ
dedede
Perfect air-purging mecha-nism for 0% reagent loss
Turn the discharge tube at 90°.
Remove (purge) trapped air without
reagent loss by pumping in a closed
*)(*$)'@+5:&+(&-8&1'+,"A.+<-*/+)1'"+
the bottle!
After pumping 2 - 3 times the
dispenser is free of air and ready to
use.
This special feature helps not only
to save residual reagent but also
when accidentally setting the wrong
volume!
90°
100% drip-free system for your safety
By turning the discharge tube at
BCDE+-##+#)F$)=+,"A.+<-*/+)1'"+':&+
bottle. LABMAX eco is completely
closed and no accidental discharge
can occur by inadvertently moving
the piston.
There is absolutely no dripping
possible!
180°°
Dispensing with LABMAX eco is both economic and ecologically friendly. This standard-dispenser is us-
able for nearly all liquid dispensing applications in the lab and is especially ECOnomically priced. Use the
“recycling mode” for an ECOlogical air-purging and draining without any loss of reagent!
The economical and ecological way to dispense
9www.witeg.de | Liquid Handling
7 sizes: 0.25-250mlYour advantage at a glance:
H+ high quality precision instrument, made in Germany
21 all-purpose dispenser, universal chemical compatibility
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-5 requirements
H+ most affordable price in its class
H+ direct displacement piston system, ideal for crystalline solu-
tions
H+ robust and stable, made of high quality materials e.g. plati-
num springs
21 0% loss of reagent by pumping in a closed circuit
21 100% drip-free due to our unique anti-drip system
H+ 360° rotatable valve block for added safety
H+ one handed operation
H+ ,&?)<#&+<2+$.)18+=)II&(&1'+<"''#&+-=-J'&(.
H+ easy to clean, completely autoclavable at 121°C
H+ 250ml dispenser available
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
LABmax eco
Parts in contact with reagent:
90°
180°
0°
360°
max eco
Volume Division Systematic errors Random errors Thread Order number
ml ml ± ml 31ml GL
0.25 - 2.5 0.05 0.012 0.002 32 5 370 001
0.5 - 5.0 0.10 0.03 0.005 32 5 370 002
1.0 - 10.0 0.20 0.06 0.01 32 5 370 003
2.5 - 25.0 0.50 0.15 0.025 45 5 370 004
5.0 - 50.0 1.00 0.3 0.05 45 5 370 005
10.0 - 100.0* 2.00 0.5 0.1 45 5 370 006
25.0 - 250.0** 5.00 1.2 0.25 45 5 370 007
Scope of supply
max eco, suction tube, discharge tube, instruction manual, )1=);)=$-#+*&(')>*-'&, serial number,
thread adapter (2.5/5.0/10.0 ml: A25, A28, A45, S40 | 25.0/50.0/100.0 ml: A25, A28, A32/45, S40 | 250
ml: A25, A28, A32/45, A38, S40)
The components having direct contact with the reagent are made of chemical resistant materials:
platinum spring, ceramic valve balls, PTFE piston, borosilicate glass 3.3 cylinder, borosilicate glass 3.3 valve
Bottle-top dispenser
Zero loss of reagent
* 100 ml version with adjustment screw
** 250 ml version with adjustment screw, GL 38 adapter and no air-purging mechanism
10 www.witeg.de | Liquid Handling10
Automatic air-purging
To ensure accurate volume it is necessary that the device is free from air before dispensing. All LABMAX airless models
have an automatic air purging system. Air, lighter than liquid, passes off the device automatically through the special ejec-
tion channel and discharge tube. A contamination of the bottle content is not possible.
Ejection cannula
Discharge tube
Suction tube
Liquid
Air Piston Piston Piston Piston Piston
Cylinder Cylinder Cylinder Cylinder Cylinder
Ejection cannula
Discharge tube
Ejection cannula
Discharge tube
Ejection cannula
Discharge tubeEjection cannula
Discharge tube
Suction tube Suction tube Suction tube Suction tube
G)F$)=+,"A Moveable parts
360°-turn for your added safety
No matter how much you tighten
LABMAX airless, you can always
redirect the discharge tube by simply
turning the valve block to the desired
position. This way the label of the
bottle is always visible.
This feature works for all our adapt-
ers. Adapters for different bottle
threads can stay on the bottle!
100% drip-free system for your safety
By turning the discharge tube at 180°
-##+#)F$)=+,"A.+<-*/+)1'"+':&+<"''#&K+
LABMAX airless is completely
closed and no accidental discharge
can occur by inadvertently moving
the piston.
There is absolutely no dripping pos-
sible!
3636sasa
NoNo
LALA
rere
tututu
popo
bobo
ThTh
erer
ththth
360°
°
180°
The universal-dispenser LABMAX airless is equipped with an automatic air-purging system: your dis-
penser is ready to use after no more than two dosings. The contact-less piston system allows smooth and
easy dispensing and makes this dispenser ideal for solvents.
The specialist for solvents with automatic air-purging
11www.witeg.de | Liquid Handling
6 sizes: 0.25-100mlYour advantage at a glance:
H+ high quality precision instrument, made in Germany
H+ all-purpose dispenser with automatic air-purging, ideal for
solvents
21 contactless piston system, ideal for PTFE swelling solvents
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-5 requirements
H+ robust and stable, made of high quality materials e.g. plati-
num springs
21 100% drip-free due to our unique anti-drip system
H+ 360° rotatable valve block for added safety
H+ one handed operation
H+ ,&?)<#&+<2+$.)18+=)II&(&1'+<"''#&+-=-J'&(.
H+ easy to clean, completely autoclavable at 121°C
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
LABmax airless
180°
0°
360°
Parts in contact with reagent:
max airless
Volume Division Systematic errors Random errors Thread Order number
ml ml ± ml 31ml GL
0.25 - 2.5 0.05 0.012 0.002 32 5 370 801
0.5 - 5.0 0.10 0.03 0.005 32 5 370 802
1.0 - 10.0 0.20 0.06 0.01 32 5 370 803
2.5 - 25.0 0.50 0.15 0.025 45 5 370 804
5.0 - 50.0 1.00 0.3 0.05 45 5 370 805
10.0 - 100.0 2.00 0.5 0.1 45 5 370 806
Scope of supply
max airless, suction tube, discharge tube, instruction manual, )1=);)=$-#+*&(')>*-'&, serial number,
thread adapter (2.5/5.0/10.0 ml: A25, A28, A45, S40 | 25.0/50.0/100.0 ml: A25, A28, A32/45, S40)
The components having direct contact with the reagent are made of chemical resistant materials:
platinum spring, ceramic valve balls, PTFE cylinder, borosilicate glass 3.3 piston, borosilicate glass 3.3 valve
Bottle-top dispenser
Specialist for solvents
12 www.witeg.de | Liquid Handling12
LABMAX airless HF+).+-+.J&*)-#+=).J&1.&(+I"(+:2=(",$"()*+-*)=+LMNOK+5:&+*"%J"1&1'.+A:)*:+:-;&+=)(&*'+
contact with the acid are made of HF-resistant materials. LABMAX airless HF is equipped with an auto-
matic air-purging system: Your dispenser is ready to use after no more than two dosings.
45"1+6"'%(0%+$17)#158-#)9/)#%'1('%-1:%$51(/$);($%'1(%#<6/#=%*=
Automatic air-purging
To ensure accurate volume, it is necessary that the device is free from air before dispensing. All LABMAX airless HF mod-
els have an automatic air purging system. Air, lighter than liquid, passes off the device automatically through the special
ejection channel and discharge tube. A contamination of the bottle content is not possible.
Ejection cannula
Discharge tube
Suction tube
Liquid
Air Piston Piston Piston Piston Piston
Cylinder Cylinder Cylinder Cylinder Cylinder
Ejection cannula
Discharge tube
Ejection cannula
Discharge tube
Ejection cannula
Discharge tubeEjection cannula
Discharge tube
Suction tube Suction tube Suction tube Suction tube
G)F$)=+,"A Moveable parts
360°-turn for your added safety
No matter how much you tighten
LABMAX airless HF, you can al-
ways redirect the discharge tube by
simply turning the valve block to the
desired position. This way the label
of the bottle is always visible.
This feature works for all our adapt-
ers. Adapters for different bottle
threads can stay on the bottle!
100% drip-free system for your safety
By turning the discharge tube at 180°
-##+#)F$)=+,"A.+<-*/+)1'"+':&+<"''#&K+
LABMAX airless HF is completely
closed and no accidental discharge
can occur by inadvertently moving
the piston.
There is absolutely no dripping pos-
sible!
3636sasa
NoNo
LALA
wawawa
sisi
dede
ofof
ThTh
erer
ththth
360°
°
ly
180°
13www.witeg.de | Liquid Handling
Parts in contact with reagent:
max airless HF .$)'-<#&+I"(+:2=(",$"()*+-*)=
Volume Division Systematic errors Random errors Thread Order number
ml ml ± ml 31ml GL
1.0 - 10.0 0.20 0.06 0.01 32 5 370 823
2.5 - 25.0 0.50 0.15 0.025 45 5 370 824
5.0 - 50.0 1.00 0.3 0.05 45 5 370 825
The components having direct contact with the reagent are made of chemical resistant materials:
platinum spring, ruby valve balls, sapphire valve, PTFE cylinder, PTFE piston
Scope of supply
max airless HF, suction tube, discharge tube, instruction manual, )1=);)=$-#+*&(')>*-'&, serial num-
ber, thread adapter (10.0 ml: A25, A28, A45, S40 | 25.0/50.0 ml: A25, A28, A32/45, S40)
3 sizes: 1-50mlYour advantage at a glance:
H+ high quality precision instrument, made in Germany
21 +6"'%(01-%+6"*+"#>1%-"(017)#158-#)9/)#%'1('%-
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-5 requirements
21 robust and stable, made of high quality materials e.g.
platinum spring, ruby valve balls, sapphire valve, PTFE
H+ 100% drip-free due to our unique anti-drip system
H+ 360° rotatable valve block for added safety
H+ one handed operation
H+ ,&?)<#&+<2+$.)18+=)II&(&1'+<"''#&+-=-J'&(.
H+ easy to clean, completely autoclavable at 121°C
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
LABmax airless HF
180°
0°
360°
Bottle-top dispenser
Specialist for HF
14 www.witeg.de | Liquid Handling14
One handed dispensing
The MINISPENSOR can easily be
used with just one hand.
OOnnee hhaannddeedd ddiissppppeennsp
Dispensing system
The direct displacement system of the
MINISPENSOR is for universal use and
ideal for crystalline solutions.
Volume setting
Each MINISPENSOR is able to dispense two
=&>1)'&+;"#$%&.K+5:&2+-(&+&-.2+'"+.&'@+P$.'+
push and turn the button at 180°.
The MINISPENSOR+).+)=&-#+I"(+#"18+J)J&'')18+.&()&.+A:&(&+2"$+1&&=+-+>?&=+%)*("9;"#$%&K+41+*"1'(-.'+'"+
>?&=+;"#$%&+%)*("#)'&(+J)J&''&.Q+1"+J)J&''&+')J.+-(&+(&F$)(&=K+5:&(&+-(&+I"$(+*"#"(9*"=&=+%"=&#.+-;-)#-<#&Q+
A)':+'A"+=&>1)'&+;"#$%&.+)1+-+(-18&+"I+RD+S#+'"+TDDD+S#K+U"$+*-1+.)%J#2+*:-18&+':&+=).J&1.)18+;"#$%&+'"+
50% by turning the push button.
The economical and ecological alternative to microliter pipettes
15www.witeg.de | Liquid Handling
4x2 Fix-voluminaYour advantage at a glance:
H+ high quality precision instrument, made in Germany
21 alternative to microliter pipettes - no tips required!
H+ suitable for most liquids, ideal for crystalline solutions
H+ highest accuracy and precision
H+ direct displacement piston system
H+ comfortable handling for larger pipetting series
H+ four color-coded models available
H+ &-.2+;"#$%&+.&'')18Q+'A"+=&>1)'&+;"#$%&.+&-*:+=).J&1.&(
H+ easy to clean, autoclavable at 121°C
H+ suitable for safe storage in a fridge
H+ -$'"%-')*+(&>##)18Q+"1&+:-1=&=+"J&(-')"1
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
MINISPENSOR
Parts in contact with reagent:
SPENSOR
Volume Systematic errors Random errors Color Thread Order number
µl ± µl 31µl GL
50 + 100 1.5 0.3 yellow 32 5 371 101
250 + 500 5 1 red 32 5 371 525
500 + 1000 6 2 blue 32 5 371 950
1000 + 2000 12 4 green 32 5 371 990
Scope of supplyMINISPENSORQ+BDD%#+<"''#&+A)':+.-I&'2+*"-')18+LVGTCOQ+)1.'($*')"1+%-1$-#Q+)1=);)=$-#+*&(')>*-'&Q+.&()-#+1$%<&(Q+thread adapter (GL28/GL32)
The components having direct contact with the reagent are made of chemical resistant materials:
ceramic valve balls, PTFE piston, borosilicate glass 3.3 cylinder, borosilicate glass 3.3 valve
Bottle-top dispenser
“Pipetting” without tips
16 www.witeg.de | Liquid Handling
Reagent
Pre
miu
m
Air
less
EC
O
Min
isp
en
so
r
Reagent
Pre
miu
m
Air
less
EC
O
Min
isp
en
so
r
Reagent
Pre
miu
m
Air
less
EC
O
Min
isp
en
so
r
Acetaldehyde * * * Cyclohexane * Monochloroacetic acid * *
Acetic acid 100% * * * Cyclohexanone * * * Nitric acid 30% * * *
Acetic acid 96% * * * Cyclopentane * Nitric acid 30-70% * * *
Acetic anhydride * * * Decane * * * Nitrobenzene * * *
Acetone * * * 1-Decanol * * * Oleic acid * *
Acetonitrile * * * Dibenzyl ether * * * Oxalic acid * *
Acetophenone * Dichlorobenzene * * * n-Pentane *
Acetylacetone * * * Dichloromethane * Peracetic acid * * *
Acetyl chloride * Dichloroacetic acid * * * Perchloric acid * * *
Acrylic acid * * * Dichloroethane * Perchloroethylene *
Acrylonitrile * * * Dichloroethylene * Petroleum *
Adipic acid * * Diesel oil * Petroleum ether *
Allyl alcohol * * * Diethanolamine * * * Phenol * * *
Aluminium chloride * * Diethyl ether * Phenylethanol * * *
Amino acids * * Diethylamine * * * Phenylhydrazine * * *
Ammonia 20% * * * 1.2 Diethylbenzene * * * Phosphoric acid 85% * *
Ammonia 20-30% * * * Diethylene glycol * * * Phosphoric acid 85 %
Ammonium chloride * * Dimethyl sulfoxide * * * +Sulfuric acid 98 %, 1:1
Ammonium fluoride * * Dimethylaniline * * Piperidine * * *
Ammonium sulfate * * Dimethylformamide * * * Potassium chloride * *
n-Amyl acetate * * * 1.4 Dioxane * Potassium dichromate * *
Amyl alcohol * * * Diphenyl ether * * * Potassium hydroxide * *
Amyl chloride * Ethanolamine * * * Potassium permanganate * *
Aniline * * * Ethyl acetate * * * Propionic acid * * *
Barium chloride * * Ethyl alcohol * * * Propylene glycol * * *
Benzaldehyde * * * Ethylbenzene * Pyridine * * *
Benzol * * * Ethylene chloride * Pyruvic acid * * *
Benzine * Fluoroacetic acid * * Salicylaldehyde * * *
Benzoyl chloride * * * Formaldehyde 40% * * Silver acetate * *
Benzyl alcohol * * * Formamide * * * Silver nitrate * *
Benzylamine * * * Formic acid 100% * * * Sodium acetate * *
Benzylchloride * * * Glycerol * * * Sodium chloride * *
Boric acid 10% * * Glycol * * * Sodium dichromate * *
Bromobenzene * * * Glycolic acid 50% * * Sodium fluoride * *
Bromonaphthalene * * * Heating oil * Sodium hydroxide 30% * *
Butanediol * * * Heptane * Sodium hypochlorite * *
1-Butanol * * * Hexane * Sulfuric acid 98% * * *
n-Butyl acetate * * * Hexanoic acid * * * Tartaric acid * *
Butyl methyl ether * * * Hexanol * * * Tetrachloroethylene *
Butylamine * * * Hydriodic acid 57% * * * Tetrahydrofuran *
Butyric acid * * * Hydrobromic acid * * * Tetramethylammonium
Calcium carbonate * * Hydrochloric acid 20% * * * hydroxide
Calcium chloride * * Hydrochloric acid 20-37% * * * Toluene *
Calcium hydroxide * * Hydrogen peroxide 35% * Trichloroacetic acid * *
Calcium hypochlorite * * Isooctane * Trichlorobenzene *
Carbon tetrachloride * Isoamyl alcohol * * * Trichloroethane *
Chloro naphthalene * * * Isobutanol * * * Trichloroethylene *
Chloroacetaldehyde 45% * * * Isopropanol * * * Trichlorotrifluoro ethane *
Chloroacetic acid * * Isopropyl ether * * * Triethanolamine * * *
Chloroacetone * * * Lactic acid * * * Triethylene glycol * * *
Chlorobenzene * * * Methoxybenzene * * * Trifluoro ethane *
Chlorobutane * * * Methyl alcohol * * * Trifluoroacetic acid * * *
Chloroform * Methyl benzoate * * * Turpentine *
Chlorosulfonic acid * * * Methyl butyl ether * * * Urea * *
Chromic acid 50% * * * Methyl ethyl ketone * * * Xylene *
Chromosulfuric acid * * * Methyl formate * * * Zinc chloride 10% * *
Copper sulfate * * Methyl propyl ketone * * * Zinc sulfate 10% * *
Cresol * Methylene chloride *
Cumene * * * Mineral oil * * *
Only the Dispenser Labmax "HF" is specifically designed to dispense hydrofluoric acid (HF).
For your own safety: please observe the general regulations for handling chemicals (e.g. protective clothing and goggles). Read the manual of the
dispenser carefully and follow the instructions. Use the dispenser only with regard to its chemical resistance according to this table (status 2017).
DISPENSER LABMAX
Areas of application / chemical compatibility list
* *
* *
16
17
TITREXBottle-top digital buretteBottle-top
Fine adjustment - with an
additional knob the desired
amount can be easily titrated or
dispensed more precisely
Digital display
Handwheel
Reset button / Calibration button
Discharge tube with protective sleeve
90°
180°
360°
TIT-Button: Titration mode
DOS-Button: Dosing / Dispensing mode
MEM-Button: Storage of dataThe displayed value can be stored in the internal memo-
ry. This memory can be readout with the provided soft-
ware and interface cord (RS232).
W+0° dosing and titration mode
W+90° air-purging mechanism in a closed circuit
W+180° rest position 100% drip-free
"1#2+-;-)#-<#&+A)':+>1&+-=X$.'&=+;&(.)"1
The digital burette TITREX is ideal for a fast and sensitive titration “drop by drop”. One instrument simu-
lates all volumes up to 99.99 ml. Moreover, titration is possible without any loss of reagent! From air-purg-
ing, necessary for a precise titration, to disassembly of the burette in the end of the titration – the reagent,
':-'+).+1"'+1&&=&=+I"(+':&+')'(-')"1+,"A.+<-*/+)1'"+':&+<"''#&Y+TITREX‘s accuracy and precision are of high-
est quality. Our error ranges are better than those required by ISO 8655-3. The memory function allows
saving of up to 1000 values, which can be transferred to a PC and read using the included software.
18 www.witeg.de | Liquid Handling
G)F$)=+,"A Moveable parts
18
TITREXSOFT Included in scope of supply
Through the access to the TITREX’ memory, all data can be
transferred to a PC – no more transmission errors!
The completely new developed software helps to process the
stored data. Saved values can be read-out in real-time during
':&+')'(-')"1+J("*&..+"(+-I'&(A-(=.K+!)-+':&+J("'"*"#+&?J"('+
function, the data together with the automatically created
graph can be either printed or saved.
360°36
Quick and precise volume setting
The dispensing and titration
volume can be set by turning the
handwheels.
The mode can be changed by
pressing „DOS“ respectively „TIT“.
The display shows the emitted vol-
ume („TIT“ mode) respectively the
>##&=+;"#$%&+LZ[6\]+%"=&OK
Perfect air-purging mecha-nism for 0% reagent loss
Turn the discharge tube at 90°.
Remove (purge) trapped air without
reagent loss by pumping in a closed
*)(*$)'K+5:&+(&-8&1'+,"A.+<-*/+)1'"+
the bottle!
After pumping 2 - 3 times the
dispenser is free of air and ready to
use.
This special feature helps not only
to save residual reagent but also
when accidentally setting the wrong
volume!
“Do-it-yourself” recalibration for a long life time
If you use TITREX as a measuring
device in conformity to ISO 9001
and GLP, you need to control and
monitor its accuracy and reliability.
Therefore you can easily recalibrate
the value by pressing „CAL“ until
the display shows „CAL“. With the
buttons „+“ and „-“ you can now
adjust and correct the value.
TITREX can also be adjusted to liq-
uids with other density and viscosity.
TITREX can also be recalibrated
with the included TITREXSOFT.
100% drip-free system for your safety
By turning the discharge tube at
BCDE+-##+#)F$)=++,"A.+<-*/+)1'"+':&+
bottle. TITREX is completely closed
and no accidental discharge can
occur by inadvertently moving the
piston.
There is absolutely no dripping
possible!
180°
360°-turn for your added safety
No matter how much you tighten TI-
TREX, you can always redirect the
discharge tube by simply turning
the valve block to the desired posi-
tion. This way the label of the bottle
is always visible.
This feature works for all our adapt-
ers. Adapters for different bottle
threads can remain on the bottle.
90°
11111188888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888000000000000000000000000000000000000000000°°°°°°°180°
One instrument for all your titration and dosing applications
NEW DEVELOPED
19www.witeg.de | Liquid Handling
Digital buretteYour advantage at a glance:
H+ high quality precision instrument, made in Germany
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-3 requirements
H+ resistant against most acids and alkalis
H+ &?*#$.);&+)1.'($%&1'+A)':+D^+#"..+"I+(&-8&1'+9+-)(9J$(8)18+
and draining within a closed circuit
H+ 360° rotatable valve block for your added safety
H+ two-in- one instrument: dosing & titration
H+ covers the complete volume range up to 50 ml when used
as a dispenser and up to 99.99 ml when used as a burette
H+ easy and precise volume setting
H+ vertical valves: no sedimentation, no contamination
H+ 100% drip-free by turning the cannula at 180°
H+ no transcriptions errors due to automatic value storage and the
possibility of transferring values to a PC via RS232 interface
(USB adapter optional available)
H+ calibration: standard with water of 20°C
H+ ."I'A-(&+&1-<#&.+.-;)18+':&+1&?'+*-#)<(-')"1+=-'&
H+ recalibration for liquids of different viscosities possible e.g.
determination of acid content in milk
H+ easy to dismantle and to clean, valve block autoclavable at 121°C
H+ automatic power-cut-off after three minutes
H+ including NiMH 1,2V 2100mAh battery
H+ )1=);)=$-#+*&(')>*-'&Q+_0+#-<&#+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
TITREX
Scope of supplyREX, suction tube, discharge tube, instruction manual, )1=);)=$-#+*&(')>*-'&Q+
serial number, battery charger with EU and US adapter, software REXSOFT, RS232 interface cord, thread adapter A25, A28, GL32/45, S40
90°
180°
360°
Parts in contact with reagent:The components having direct con-
tact with the reagent are made of
chemical resistant materials: plat-
inum spring, ceramic valve balls,
PTFE piston, borosilicate glass 3.3
cylinder, borosilicate glass 3.3 valve
One instrument for all volumes
Bottle-top digital burette
Zero loss of reagent
Optional accessories for REX and general titration applications
Type Order number
TITREXSOFT (in scope of supply of digital burette Titrex)
supports all manual titration applications, automatic graph creation, J("'"*"#+&?J"('+I$1*')"1Q+-**&..+'"+=)8)'-#+<$(&''&+5)'(&?+%&%"(2
5 497 900
RS232 to USB adapterTo connect the RS232 interface cord with an USB port
5 497 920
NEW DEVELOPED
REX inclusive software and RS232 interface cord
Type Volume
witeg ISO 8655-3
Order numberSystematicerrors
Randomerrors
Systematicerrors
Randomerrors
ml ± ml 31ml ± ml 31ml
Standard 0-50 0.03 0.01 0.1 0.05 5 497 050
Fine adjustment 0-50 0.03 0.01 0.1 0.05 5 497 150
20 www.witeg.de | Liquid Handling
Standard joint adapters, made of borosilicate glass 3.3
Thread Cone suitable for Order number
GL ST
32 19/26 max, REX, MINISPENSOR 0 550 029
32 24/29 LABmax, TITREX, MINISPENSOR 0 550 030
32 29/32 max, REX, MINISPENSOR 0 550 031
45 29/32 LABmax, TITREX, MINISPENSOR 0 550 040
45 45/40 max, REX, MINISPENSOR 0 550 041
Discharge tube with protective sleeve, made of FEP / PP
Length Type Nominal volume suitable for Order number
mm
80 bent 2.5-10 ml LABmax 5 375 003
120 bent 25-100 ml LABmax 5 375 004
120 <&1'+A)':+>1&+')J 25-100 ml TITREX 5 497 400
<&1'+A)':+>1&+')J BDD9TDDD+S# MINISPENSOR 5 372 755
N#&?)<#&+=).*:-(8&+'$<&Q+*")#&=Q+A)':+J("'&*');&+.#&&;&Q+%-=&+"I+N07+`+77
Length Outer Ø Inner Ø suitable for Order number
cm mm mm
180 3.0 2.0 max 2.5-10 ml 5 375 002
180 6 4 LABmax 25-100 ml, TITREX 5 375 012
Bottles made of amber soda-lime glass with thread and plastic coating
Volume Thread Width x Height suitable for Order number
ml GL mm
100* 28 aRB?BDD MINISPENSOR 5 372 128
100 32 RD?BTR LABmax, TITREX 5 372 101
250 32 bR?BbD max, REX 5 372 025
500 32 CD?BcR LABmax, TITREX 5 372 050
1000 45 cR?TdD max, REX 5 372 100
2500 45 aBeD?TdD LABmax, TITREX 5 372 250
*100ml & 2500ml bottle with round shape
Bottle made of borosilicate glass 3.3 with threads, plastic coating and screw cap
H+ straight neck GL 45 (closed screw cap)
H+ lateral neck GL 18 (screw cap with bore 11mm)
Volume Thread Ø x Height suitable for Order number
ml GL mm
2000 45 aBdb?TbR LABmax, TITREX 5 372 300
Spare parts & Accessories
21www.witeg.de | Liquid Handling
Spare parts & Accessories
Thread adapters made of PP
Thread suitable for Order number
GL
A22 max, REX, MINISPENSOR 5 377 022
A25 LABmax, TITREX, MINISPENSOR 5 377 025
A28 max, REX, MINISPENSOR 5 377 028
A30 LABmax, TITREX, MINISPENSOR 5 377 030
A32 / A28* MINISPENSOR 5 377 032
A38 LABmax, TITREX, MINISPENSOR 5 377 038
A40 max, REX, MINISPENSOR 5 377 040
A45 / A32** LABmax, TITREX 5 497 600
A45 max, REX, MINISPENSOR 5 377 045* from A28 to 32 (MINISPENSOR)
** from A45 to A32 inverted
Filling tubes made of FEP
Length x Ø suitable for Order numbermm
Telescopic170-330 x 4 max 2.5-10 ml 5 375 000 TK
Telescopic170-330 x 6 max 25-100 ml, TITREX 5 375 001 TK
310 x 5 max 2.5-10 ml 5 375 000 N 310
390 x 5 max 2.5-10 ml 5 375 000 N 390
310 x 7 max 25-100 ml, TITREX 5 375 001 310
390 x 7 max 25-100 ml, TITREX 5 375 001 390
MINISPENSOR 50-100 S# 5 375 004 M
MINISPENSOR 100-2000 S# 5 375 014
NEW
NEW
Additional accessoriesCheck valve with plastic coating
For fuming and smelling liquids like linoleum, bromine etc.
suitable for Order number
max, REX 5 377 300
Calcium chloride tube with plastic coating
Protection against moisture from the outside
suitable for Order number
max, REX 5 377 310*
61&9A-2+>#'&(+%-=&+"I+77Q+
3)':+%&%<(-1&+%-=&+"I+(&8&1&(-'&=+*&##$#".&+L=$.'+-1=+<-*'&()-+>#'&(O
Pore size Filter Ø Packaging size pieces suitable for Order number
DKT+S% 13 mm 100
maxREX
8 212 001
DKT+S% 30 mm 100 8 212 002
DKeR+S% 13 mm 100 8 212 003
DKeR+S% 30 mm 100 8 212 004
DKeR+S% 30 mm50
individual sterile packed8 214 001
DKT+S% 30 mm50
individual sterile packed8 214 002
* delivered without calcium chloride
22 www.witeg.de | Liquid Handling22
Volume locking
Once set, the desired volume is locked and cannot be
accidentally changed. This useful feature allows accuracy
and precision until the end of a pipetting phase.
Push-button
The push-button is color coded.
Finger rest
41+-==)')"1+'"+':&+#)8:'+A&)8:'Q+':&+#-(8&(+>18&(+(&.'+
reduces tension and makes prolonged serial pipetting comforta-
ble. Your thumb is closer to the push-button, reducing pipetting
forces.
Body
The body of the innovative pipette is made of PP, giving
the pipette light weightiness while the robustness still
(&%-)1.K+41+-==)')"1Q+':&+.%""':Q+("$1=&=+<"=2+>'.+J&(-
fect in your hand: There is no sticking to or sliding off of
':&+:-1=#&K+5:&+(&.$#'+).+-1+&?'(&%+#)8:'+J)J&''&+A:)*:+
>'.+1-'$(-##2+)1+2"$(+:-1=Y
Piston
Enjoy pipetting with WITOPET premium! The new piston
-##"A.+&?'(&%+#"A+J)J&'')18+I"(*&.K+5:&+(&.$#'+).+.%""':+-1=+
fatigue-free pipetting and minimized risk of repetitive stress disorder.
Tip ejector button*
The tip ejector button is adjustable.
It doesn’t matter if you are right or
left-handed, this innovative feature
allows effort-saving, comfortable
ejection of the used pipette tips.
Tip ejector
5:&+')J+&X&*'"(+>'.+.&*$(+)1'"+':&+<"=2+"I+WITOPET premium and
helps avoid slipping over time. The new pipette has a stainless steel tip
ejector.
Tip cone
The tip cone is suitable for all established brands of pipette tips.
lume is locked and cannot be
useful feature allows accuracy
a pipetting phase. Fi
41+
red
ble
forces
ade of PP, giving ng ng ng ng ng ng ng ng ng ng ng ng ng ng ng ng ng ng ng
robustness still
&=+<"=2+>'.+J&(----
or sliding off of
J)J&''&+A:)*:+
he new piston
'+).+.%""':+-1=+
e stress disorder.
ble.
r
ure
WITOPET premium and
te has a stainless steel tip
ished brands of pipette tips.
coded.
cannot be
ble.
Calibration mechanism
Adjusting WITOPET premium can be necessary for different solutions
due to their density, viscosity, surface tension and / or vapor pressure,
or when it is used at high altitudes or with special tips. WITOPET pre-
mium can be easily calibrated using the internal calibration tool.
WITOPET premium pipette support
5 406 107 P
Looking for the latest pipetting innovation at an attractive price? WITOPET premium is just the right pipette
I"(+2"$K+5:&+&(8"1"%)*+=&.)81&=+J)J&''&+"I+"J')%-#+A&)8:')1&..+(&F$)(&.+&?'(&%+#"A+J)J&'')18+I"(*&.+
making even prolonged pipetting as comfortable as possible. Other innovative features are the adjusta-
ble tip ejector button and the built-in volume locking. Moreover, WITOPET premium is characterized by
superior accuracy and precision. Our error ranges are better than those required by DIN EN ISO 8655-2.
Premium Design - Premium Performance - Premium Quality
23www.witeg.de | Liquid Handling
Variable single-channelYour advantage at a glance:
H+ highest quality, made in France
H+ best in its class performance, most competitive price
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-2 requirements
H+ &?'(&%+#)8:'+A&)8:')1&..Q+A:)#&+':&+("<$.'1&..+.')##+(&%-)1.
H+ perfect ergonomics for highest comfort
H+ &?'(&%+#"A+J)J&'')18+I"(*&.+I"(+%)1)%)f&=+()./+"I+-+*(-%J
H+ built-in volume locking for error-free results
H+ innovative tip ejector button, adjustable for right- and
left-handed users*
H+ secure tip ejection, made of stainless steel*
H+ built-in recalibration mechanism (calibration tool inclusive)
H+ 8 color-coded models
H+ soft-spring system
H+ completely autoclavable 20 minutes at 121°C (DIN EN ISO 285)
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
WITOPET premium
PET premium single-channel
Volume
Nu
meri
c
div
isio
n
Incre
men
t Maximum permissible errors Color-code Order number
Vol. tested witeg ISO 8655
Systematic
errors
Random
errors
Systematic
errors
Random
errors
µl µl µl µl ± µl 31µl ± µl 31µl
0.2 - 2.0 0.01 0.002
0.2
0.5
1
2
0.024
0.025
0.027
0.030
0.012
0.012
0.013
0.014
0.08
0.08
0.08
0.08
0.04
0.04
0.04
0.04
orange 5 402 002 P
1 - 10 0.1 0.021
5
10
0.025
0.075
0.100
0.012
0.030
0.040
0.12
0.12
0.12
0.08
0.08
0.08red 5 402 010 P
2 - 20 0.1 0.022
10
20
0.10
0.10
0.20
0.03
0.05
0.06
0.20
0.20
0.20
0.10
0.10
0.10pale yellow 5 402 020 P
10 - 100 1 0.210
50
100
0.35
0.40
0.80
0.10
0.12
0.15
0.80
0.80
0.80
0.30
0.30
0.30salmon 5 402 100 P
20 - 200 1 0.220
100
200
0.50
0.80
1.60
0.20
0.25
0.30
1.60
1.60
1.60
0.60
0.60
0.60yellow 5 402 200 P
100 - 1000 10 2100
500
1000
3
4
8
0.6
1.0
1.5
8
8
8
3
3
3blue 5 402 901 P
500 - 5000* 10 2500
2500
5000
12
15
30
3
5
8
40
40
40
15
15
15purple 5 402 950 P
1 - 10 ml* 100 201000
5000
10000
30
40
60
6
10
16
60
60
60
30
30
30pale blue 5 402 910 P
Starter Kit with 3 different pipettes and accessories (more information on page 26) 5 402 600 P
Pipette support for WITOPET premium pipettes (suitable for single- and multi-channel pipettes) 5 406 107 P
g+RDD9RDDDS#+-1=+B9BD%#+;&(.)"1+A)':"$'+')J+&X&*'"(
The mentioned results can only be achieved with matching original Gilson® Diamond Tips from page 27.
H
H
H
H so
H comp
H )1=);)
H DE-M
elel
St
WARRANTYTYT
WAR AN
WA
WWR NTT
WA
WW
T
3Years
Microliter pipette
Superior accuracy and precision
24 www.witeg.de | Liquid Handling
Looking for the latest pipetting innovation at an attractive price? WITOPET premium is just the right pipette for
2"$K+5:&+&(8"1"%)*+=&.)81&=+J)J&''&+"I+"J')%-#+A&)8:')1&..+(&F$)(&.+&?'(&%+#"A+J)J&'')18+I"(*&.+%-/)18+
even prolonged pipetting as comfortable as possible. Other innovative features are the adjustable tip ejector
button and the built-in volume locking. Moreover, WITOPET premium is characterized by superior accuracy
and precision. Our error ranges are better than those required by DIN EN ISO 8655-2. WITOPET premium
).+-;-)#-<#&+-.+%$#')9*:-11&#+%"=&#+A)':+C+-1=+BT+*:-11&#.Q+*";&()18+':&+;"#$%&+(-18&+I("%+DKR+'"+dDDS#K
24
Volume locking
Once set, the desired volume is locked and cannot be
accidentally changed. This useful feature allows accuracy
and precision until the end of a pipetting phase.
Push–button
The push-button is color coded.
Finger rest
41+-==)')"1+'"+':&+#)8:'+A&)8:'Q+':&+#-(8&(+>18&(+(&.'+
reduces tension and makes prolonged serial
pipetting comfortable. Your thumb is closer to the
push-button, reducing pipetting forces.
Body
The body of WITOPET premium is made of PP, giving the pipette
light weightiness while the robustness still remains. In addition, the
.%""':Q+("$1=&=+<"=2+>'.+J&(I&*'+)1+2"$(+:-1=@+5:&(&+).+1"+.')*/)18+
'"+"(+.#)=)18+"II+"I+':&+:-1=#&K+5:&+(&.$#'+).+-1+&?'(&%+#)8:'+
J)J&''&+A:)*:+>'.+1-'$(-##2+)1+2"$(+:-1=Y
Pipetting unit
Enjoy pipetting with WITOPET premiumY+5:&+1&A+$1)'+-##"A.+&?'(&%+
low pipetting forces. The result is smooth and fatigue-free pipetting and
minimized risk of repetitive stress disorder.
Tip ejector button
The tip ejector button is adjustable. It doesn’t matter
if you are right or left-handed, this innovative feature
allows effort-saving, comfortable ejection of the used
pipette tips.
Tip ejector
5:&+')J+&X&*'"(+>'.+.&*$(+)1'"+':&+<"=2+"I+':&+J)J&''&K+
In order to clean the device, the tip ejector can be
removed easily by pressing the lock button.
Tip cones
The tip cones are suitable for all
established brands of pipette tips.
king
the desired volume is locked and cannot be
changed. This useful feature allows accuracy
n until the end of a pipetting phase.
push-button is color coded.
Finger rest
41+-==)')"1+'"+':&+#)8:'+A&
reduces tension and make
pipetting comfortable. Your
push-button, reducing pipet
emium is made of PP, giving the pipette
bustness still remains. In addition, the
(I&*'+)1+2"$(+:-1=@+5:&(&+).+1"+.')*/)18+
5:&+(&.$#'+).+-1+&?'(&%+#)8:'+
+2"$(+:-1=Y
umY+5:&+1&A+$1)'+-##"A.+&?'(&%+
oth and fatigue-free pipetting and
er.
djustable. It doesn’t matter
nded, this innovative feature
rtable ejection of the used
&+J)J&''&K+
n be
le for all
pette tips.
t b
Calibration mechanism
Adjusting WITOPET premium can be neces-
sary for different solutions due to their density,
viscosity, surface tension and / or vapor pressure,
or when it is used at high altitudes or with special
tips. WITOPET premium can be easily calibrated
using the internal calibration tool.
Lookin fofo th latest ipetti i atio at attr ti ri ? ? WITOTOPET iu i just the ight ipette f f
Premium Design - Premium Performance - Premium Quality
25www.witeg.de | Liquid Handling
Your advantage at a glance:
H+ highest quality, made in France
H+ the best in its class performance, most competitive pricing
H+ highest accuracy and precision, our error ranges are better
than the DIN EN ISO 8655-2 requirements
H+ &?'(&%+#)8:'+A&)8:')1&..Q+A:)#&+':&+("<$.'1&..+.')##+(&%-)1.
H+ perfect ergonomic pipetting for highest comfort
H+ &?'(&%+#"A+I"(*&.+(&F$)(&=+I"(+%)1)%)f&=+()./+"I+-+*(-%J
H+ built-in volume locking for error-free results
H+ innovative tip ejector button, adjustable for right- and
left-handed users
H+ secure tip ejection
H+ built-in recalibration mechanism (calibration tool inclusive)
H+ completely autoclavable 20 minutes at 121°C (DIN EN ISO 285)
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
H+ 4 color-coded models
H+ soft-spring system
WITOPET premium
PET premium multi-channel
Volume
Div
isio
n
Incre
men
t Maximum permissible errors
Co
lor-
co
de
Ch
an
nels
Order number
Vol. tested witeg ISO
Systematic errors
Random errors
Systematic errors
Random errors
µl µl µl µl ± µl 31µl ± µl 31µl
0.5 - 10 0.1 0.020.5
10
0.09
0.22
0.04
0.11
0.24
0.24
0.16
0.16red
8
12
5 403 101 P
5 403 201 P
2 - 20 0.1 0.022
20
0.11
0.40
0.09
0.17
0.40
0.40
0.20
0.20
pale
yellow
8
12
5 403 102 P
5 403 202 P
20 - 200 1 0.220
200
0.6
2.2
0.28
0.55
3.2
3.2
1.20
1.20yellow
8
12
5 403 120 P
5 403 220 P
20 - 300 1 0.220
300
1.1
3.3
0.39
1.10
8.0
8.0
3.00
3.00green
8
12
5 403 130 P
5 403 230 P
Pipette support for WITOPET premium pipettes (suitable for single- and multi-channel pipettes) 5 406 107 P
The mentioned results can only be achieved with matching original Gilson® Diamond Tips from page 27.
PET premium pipette support
5 406 107 PSuperior accuracy and precision
WARRANTYTYT
WAR AN
WA
WWR NTT
WA
WW
T
3Years
Microliter pipette
Variable multi-channel
26 www.witeg.de | Liquid Handling
WITOPET premium Starter KitPET premium Starter Kit
Scope of supply Order number
h 1 PET premium+TDS# h 1 PET premium+TDD+S# h 1 PET premium+BDDD+S# h 1 Gilson Diamond®+J)J&''&+')J.+[BDDDQ+5)J-*/+BDD9BDDD+S#
h 1 Gilson Diamond®+J)J&''&+')J.+[TDDQ+5)J-*/+T9TDD+S#
h 3 single pipette holders
h 1 calibration tool
h 1 „2-minute inspection“ poster
5 402 600 P
More information about the PET premium microliter pipettes can be found on page 23. W
ARRANTYTYT
W
AAR AN
W
AA
WW
R NTT
W
A
WW
T
3Years
Microliter pipette
27www.witeg.de | Liquid Handling
TIPACK FILTER ST, Gilson® Diamond Filtertip Rack sterile for PET premium, DNA, RNA, DNase, RNase, ATP, pyrogen-free
Product Volume (µl) Description Length Packaging Order number
Rack, sterile
Filtertips
0.1-10 Diamond Tips, DF10ST, Tipack, 960 Tips 31,2mm 10 Tipacks à 96 Tips GIL-F171103
0.1-20 Diamond Tips, DFL10ST, Tipack, 960 Tips 46,0mm 10 Tipacks à 96 Tips GIL-F171203
2-30 Diamond Tips, DF30ST, Tipack, 960 Tips 51,2mm 10 Tipacks à 96 Tips GIL-F171303
10-100 Diamond Tips, DF100ST, Tipack, 960 Tips 51,2mm 10 Tipacks à 96 Tips GIL-F171403
2-200 Diamond Tips, DF200ST, Tipack, 960 Tips 51,2mm 10 Tipacks à 96 Tips GIL-F171503
20-300 Diamond Tips, DF300ST, Tipack, 960 Tips 51,2mm 10 Tipacks à 96 Tips GIL-F171603
100-1000 Diamond Tips, DF1000ST, Tipack, 960 Tips 66,5mm 10 Tipacks à 96 Tips GIL-F171703
100-1200 Diamond Tips, DF1200ST, Tipack, 960 Tips 84,5mm 10 Tipacks à 96 Tips GIL-F171803
TIPACK, Gilson® Diamond Tip Rack for PET premium, color-code, autoclavable up to 121°C
Product Volume (µl) Description Packaging Order number
Rack
0.1-10 Diamond Tips, D10, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171100
0.1-20 Diamond Tips, DL10, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171200
2-200 Diamond Tips, D200, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171300
20-300 Diamond Tips, D300, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171400
100-1000 Diamond Tips, D1000, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171500
100-1200 Diamond Tips, D1200, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171600
500-5000 Diamond Tips, D5000, Tipack, 600 Tips 12 Tipacks à 50 Tips GIL-F161370
0.1-10ml Diamond Tips, D10ml, Tipack, 240 Tips 8 Tipacks à 30 Tips GIL-F161230
TIPACK ST, Gilson® Diamond Tip Rack sterile for PET premium, DNA, RNA, DNase, RNase, ATP, pyrogen-free
Product Volume (µl) Description Packaging Order number
Rack, sterile
0.1-10 Diamond Tips, D10ST, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171101
0.1-20 Diamond Tips, DL10ST, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171201
2-200 Diamond Tips, D200ST, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171301
20-300 Diamond Tips, D300ST, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171401
100-1000 Diamond Tips, D1000ST, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171501
100-1200 Diamond Tips, D1200ST, Tipack, 960 Tips 10 Tipacks à 96 Tips GIL-F171601
ECO PACK, Gilson® Diamond Tip Bag for PET premium, autoclavable up to 121°C
Product Volume (µl) Description Packaging Order number
Bagged
100-1200 Diamond Tips D1200, 10000 Tips 10 bags à 1000 Tips GIL-F161110
0.1-20 Diamond Tips DL10, 10000 Tips 10 bags à 1000 Tips GIL-F161450
0.1-10 Diamond Tips D10, 10000 Tips 10 bags à 1000 Tips GIL-F161630
100-1000 Diamond Tips D1000, 10000 Tips 10 bags à 1000 Tips GIL-F161670
20-300 Diamond Tips D300, 10000 Tips 10 bags à 1000 Tips GIL-F161730
2-200 Diamond Tips D200, 10000 Tips 10 bags à 1000 Tips GIL-F161930
STERIL PACK, Gilson® Diamond Tips single packed sterile for PET premium, DNA, RNA, DNase, RNase, ATP, pyrogen-free
Product Volume (µl) Description Packaging Order number
single packedsterile
2-200 Tips D200ST, sterile, 400 Tips 400 Tips single packed GIL-F161330
100-1000 Tips D1000ST, sterile, 400 Tips 400 Tips single packed GIL-F161340
Gilson® Diamond Tips
TIPACKTITIPAPAPACKCKCK GilsonGiGiGilslsonon® ® Diamond Tip Rack for PET premium color-code autoclavable up to 121°C
Achieve highest pipetting performance with matching original Gilson Diamond® Tips
resealable
28 www.witeg.de | Liquid Handling28
Push-button
The push button is color-coded to avoid confusion and
softly gliding for comfortable pipetting.
Adjustment screw
The color-coded adjustment screw en-
sures easy and accurate volume setting.
Piston
5:&+"J')%)f&=+J).'"1+-##"A.+>1&+-=X$.'%&1'+"I+':&+
pipetting forces, making the WITOPET professional
perfect for precise laboratory applications like e.g. gel
loading.
Tip cone
The tip cone is suitable for all established brands of pipette tips.
Tip ejector
5:&+')J+&X&*'"(+>'.+A&##+"1'"+':&+<"=2+"I+
the pipette to avoid slipping over time. It is
made of stainless steel for a long lifetime.
Color-Code
The push button, the adjustment
thread and the tip ejector button are
color coded and help to distinguish
all pipettes at a single glance.
he adjustment
he tip ejector button are
and help to distinguish
single glance.
Pipette support
suitable for up to seven WITOPET professional pipettes 5 406 107
WITOPET professional single-channel is the classical microliter pipette, made for the daily use in the lab-
"(-'"(2@+-**$(-'&Q+("<$.'+-1=+:-1=2K+5:&+.&;&1+%"=&#.+-;-)#-<#&+*";&(+-+;"#$%&+(-18&+I("%+DKT+S#+'"+R+%#K
The professional way for your pipetting applications
29www.witeg.de | Liquid Handling
Variable single-channelYour advantage at a glance:
H+ high quality pipette, made in Germany
H+ economical priced
H+ perfect for precise laboratory applications
H+ 7 color-coded single-channel models
H+ high accuracy and precision according to DIN EN ISO 8655-2
H+ ergonomic designed and low weighted
H+ optimized spring force for comfortable pipetting
H+ robust and stable construction
H+ tip ejector and piston made of stainless steel
H+ suitable for all established brands of pipette tips
H+ completely autoclavable at 121°C*
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
WITOPET professional
H
H
H hi
H ergo
H optimi
H robust
H tip ejecto
H suitable f
H completely
H )1=);)=$
H
WITOPET professional
Volume Color Division Increment Volume tested Systematic errors Random errors Order number
?0 ?0 ?0 ?0 ± µl 31µl
0.2 - 2.0 red 0.1 0.002
0.2
0.5
1
2
0.08
0.08
0.08
0.08
0.04
0.04
0.04
0.04
5 402 002
0.5 - 10 red 0.1 0.02
1
5
10
0.12
0.12
0.12
0.08
0.08
0.08
5 402 010
2 - 20 yellow 0.1 0.02
2
10
20
0.20
0.20
0.20
0.10
0.10
0.10
5 402 020
10 - 100 yellow 1.0 0.2
10
50
100
0.80
0.80
0.80
0.30
0.30
0.30
5 402 100
20 - 200 yellow 1.0 0.2
20
100
200
1.60
1.60
1.60
0.60
0.60
0.60
5 402 200
100 - 1000 blue 10 2
100
500
1000
8
8
8
3
3
3
5 402 901
1000 - 5000* black 10 10
1000
2500
5000
40
40
40
15
15
15
5 402 950
Pipette support for WITOPET professional pipettes 5 406 107
gRDDD%#+>#'&(+).+1"'+-$'"*#-;-<#&
Microliter pipette
30 www.witeg.de | Liquid Handling
Your advantage at a glance:
H+ quality pipette, most economical price in its class
H+ simple and robust construction
H+ accuracy and precision according to DIN EN ISO 8655-2
H+ set volume almost impossible to change during pipetting
H+ suitable for all established brands of pipette tips
H+ easy release of the used tips
H+ easy cleaning and maintenance
H+ tip shaft autoclavable at 121°C
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
3030303030
Pipetting button
The pipetting button guarantees
perfect dosing results until the end of
a pipetting phase, even for begin-
ners. The push button with integrated
adjustment screw makes changing the
volume accidentally during pipetting
almost impossible.
Finger rest & pipette holder
5:&+#-(8&+>18&(+(&.'+.$JJ"('.+2"$(+A:"#&+:-1=+=$()18+J)J&'-
ting. It has also the function of a pipette holder in combina-
tion with the original support – for a safe and tidy workplace.
Piston
3&+$.&=+&I>*)&1'+*"%J"1&1'.+I"(+:)8:+-**$(-*2+
and precision in accordance with ISO standards.
Tip cone
The tip cone is suitable for all estab-
lished brands of pipette tips.
Volume display
The 3-digit display is easy to read and
.$)'-<#&+I"(+;"#$%&.+I("%+DKB+S#+'"+R+%#K
Tip ejector
The tip ejector releases the
used tip easily.
Tip shaft
The tip shaft is autoclavable at 121°C.
Pipette support
suitable for WITOPET economy pipettes
5 406 205
ort
es
205
Looking for the most economical way to start with pipetting applications? WITOPET economy is a sin-
gle-channel pipette ideal for beginners: robust, easy to handle and easy to clean. Moreover, it is almost
impossible to change accidentally the set volume once adjusted.
The most economical way for entry-level pipetting
@(#%(A0"1(*-1&B"-1+%*=0"<1
channel available
@(#%(A0"1C1&B"-1D%*=0"<!5(**"0
31www.witeg.de | Liquid Handling
WITOPET economy
WITOPET economy variable single-channel
Volume Division Volume tested Systematic errors Random errors Order number
?0 ?0 ?0 ± µl 31µl
0.1 - 2.5 0.05
0.2
0.5
1
2
0.08
0.08
0.08
0.08
0.04
0.04
0.04
0.04
5 402 002 D
0.5 - 10 0.1
1
5
10
0.12
0.12
0.12
0.08
0.08
0.085 402 010 D
2 - 20 0.5
2
10
20
0.20
0.20
0.20
0.10
0.10
0.105 402 020 D
10 - 100 1.0
10
50
100
0.80
0.80
0.80
0.30
0.30
0.305 402 100 D
20 - 200 1.0
20
100
200
1.60
1.60
1.60
0.60
0.60
0.605 402 200 D
100 - 1000 5.0
100
500
1000
8
8
8
3
3
35 402 901 D
1000 - 5000 50.0
1000
2500
5000
40
40
40
15
15
155 402 950 D
Pipette support for WITOPET economy pipettes (single- and multi-channel pipettes) 5 406 205
Microliter pipette
WITOPET economy &B"- single-channel
Volume Systematic errors Random errors Order number
?0 ± µl 31µl
5 0.125 0.075 5 401 005
10 0.12 0.08 5 401 010
20 0.2 0.1 5 401 020
25 0.2 0.1 5 401 025
50 0.5 0.2 5 401 050
100 0.8 0.3 5 401 100
200 1.6 0.6 5 401 200
250 1.6 0.6 5 401 250
500 4.0 1.5 5 401 500
1000 8.0 3.0 5 401 910
2000 16 6.0 5 401 920
5000 40 15 5 401 950
Pipette support for WITOPET economy pipettes (single- and multi-channel pipettes) 5 406 205
@(#%(A0"1C1&B"-
32 www.witeg.de | Liquid Handling32
Pipette support
suitable for WITOPET economy pipettes
5 406 205
ort
es
205
360°0°°
Dosing button
The dosing button guarantees perfect dosing results until the end of a pipetting phase, even for
beginners. The push button with integrated adjustment screw makes changing the volume by mistake
during pipetting almost impossible.
Finger rest & pipette holder
5:&+#-(8&+>18&(+(&.'+.$JJ"('.+2"$(+A:"#&+:-1=+=$()18+J)J&'')18K+
It has also the function of a pipette holder in combination with the
original support – for a safe and tidy workplace.
Volumetric display
The 3-digit display is easy to read and suitable
I"(+;"#$%&.+I("%+DKR+9+dDD+S#K
Pipetting unit
3&+$.&=+&I>*)&1'+*"%J"1&1'.+I"(+:)8:+-**$(-*2+-1=+J(&*).)"1+
in accordance with ISO standards. The pipetting unit can be turn
-("$1=+LdbDEO+I"(+)1*(&-.&=+,&?)<)#)'2K
Tip cones
The tip cones are suitable for all
established brands of pipette tips.
Reliable technique
The integrated mechanism is working properly
every time WITOPET economy is used.
Tip ejector
The tip ejector releases the used tip easily.
WITOPET economy is the classical microliter pipette perfectly designed for rapid and comfortable pipet-
ting in 96 well plates.
The convenient way for your pipetting applications
33www.witeg.de | Liquid Handling
Multi-channelYour advantage at a glance:
H+ perfectly designed for 96 well plates
H+ quality pipette at a very competitive price
H+ available with 8 or 12 channels
H+ accuracy and precision according to DIN EN ISO 8655-2
H+ set volume almost impossible to change during pipetting
H+ dbDE+("'-'-<#&+J)J&'')18+$1)'+I"(+%"(&+,&?)<)#)'2
H+ suitable for most brands of pipette tips
H+ easy release of the used tips
H+ easy cleaning and maintenance
H+ pipetting unit autoclavable at 121°C
H+ )1=);)=$-#+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
WITOPET economy
PET economy multi-channel
Volume Division
Maximum permissible errors Channels Order number
witeg
Volume tested Systematic errors Random errors
µl µl µl ± µl 31µl
0.5 - 10 0.1
1
5
10
0.24 0.168
12
5 403 101
5 403 201
5 - 50 0.5
5
25
50
1.0 0.48
12
5 403 105
5 403 205
50 - 300 1.0
50
150
300
3.2 1.28
12
5 403 130
5 403 230
Pipette support for PET economy pipettes (single- and multi-channel pipettes) 5 406 205
Microliter pipette
34 www.witeg.de | Liquid Handling34
Push button
The ergonomically designed push button
is large, smooth and rounded to provide
best comfort for your thumb.
Body
The ergonomic designed shape and the large
>18&(+(&.'+%-/&+=".)18+A)':+WITOPETTE plus
comfortable and fatigue-proof.
Adjusting wheel
To set the desired volume, turn the
adjusting wheel from program 1 to 10.
Viewing window
This window displays the dispensing volume according
to the position of the adjusting wheel (from 1 to 10) and
size of the dispensing tip (from 0,05 to 50 ml).
Filling lever
7$.:+$J+':&+>##)18+#&;&(+'"+=(-A+$J+':&+
inserted tip with liquid.
Stop lever
5:&+.'"J+#&;&(+&1.$(&.+-+>(%#2+:"#=)18+"I+
the inserted tip: Just push it down and the
tip is locked.
Universal tip holder
The tip holder of WITOPETTE plus is
suitable for all established brands of
dispensing tips.
WITOPETTE plus is the ideal instrument for serial dosing: ergonomic designed, low weighted (only 100 g)
but still robust and highly resistant due to the used high-quality materials. With purely mechanical, main-
tenance-free construction, WITOPETTE plus is the stepper pipette you can always count on!
E*"1%*+$#/;"*$17)#1+"#%(01-)+%*=17#);1F1$)1GHHH1?0
35www.witeg.de | Liquid Handling
Stepper PipetteYour advantage at a glance:
H+ ideal instrument for serial dosing in microliter range
H+ up to 48 pipetting steps in intervals of 1 second
H+ mechanical volume setting, 120 dosing volumes possible
H+ ergonomic design and low weighted for fatigue-proof dosing
H+ J(&*).&+-1=+-**$(-'&+=".)18+"I+;"#$%&.+I("%+B+'"+RDDD+S#+
H+ suitable for all established brands of dispensing tips from
0.05 - 50 ml
H+ robust & stable construction for a long life time
H+ F$-#)'2+*&(')>*-'&+-1=+.&()-#+1$%<&(
H+ DE-M marked according to the German calibration law
WITOPETTE plus
PETTE plus+B9RDDD+S#
Type Order number
Stepper Pipette 5 385 205
Your
H
Microliter pipette
WITIPS Tips for PETTE plus
Volume (ml) Packaging unit Order number
0,05 100 5 385 222
0,5 100 5 385 223
0,5 sterile 100 5 385 252
1,25 sterile 100 5 385 224
1,25 100 5 385 253
2,5 100 5 385 225
2,5 sterile 100 5 385 254
5,0 100 5 385 226
5,0 sterile 100 5 385 255
12,5 100 5 385 227
12,5 sterile 100 5 385 256
25,0 25 5 385 228
25,0 sterile 25 5 385 257
50,0 25 5 385 229
50,0 sterile 25 5 385 258
36 www.witeg.de | Liquid Handling36
360°0°
Digital display
The user-friendly display indicates set volume,
set function, pipetting step, battery status etc.
Volume and function setting
The buttons for volume and function setting are
color-coded to avoid confusion.
Body
A high precision stepping motor ensures absolute correct auto-
matic pipetting without any mistake.
Pipetting unit
The pipetting unit can be turned around (360°)
I"(+)1*(&-.&=+,&?)<)#)'2K
Push-button
Draw up and release of the set
volume occurs with minimal effort for
highest user comfort.
Tip ejector
The tip ejector releases the used tip easily.
Tip cone
The tip cone is suitable for all
established brands of pipette tips.
Pipette support
suitable for WITOPET EP pipettes 5 406 105
support
pipettes 5 406 105
Looking for the most comfortable way of pipetting? The electronic microliter pipette WITOPET EP is the
right product for you. The motorized pipetting process has at least two major advantages compared with
manual pipetting: it avoids pipetting errors user induced and it prevents the risk of a cramp after prolonged
pipetting phases. WITOPET EP is available as single- and multi-channel pipette.
The most comfortable way for all pipetting applications
37www.witeg.de | Liquid Handling
Electric PipetteYour advantage at a glance:
H+ ideal for prolonged pipetting
H+ minimal pipetting forces required
H+ automatic pipetting process for highest comfort and accuracy
H+ %$#')J#&+I$1*')"1.+L-$'"9J)J&'')18Q+%)?)18Q+%$#')J#&+=).J&1.-
ing, sequential aspirating / dispensing)
H+ 9 memory settings
H+ 5 speed settings for different viscosities
H+ user friendly digital display
H+ dbDE+("'-'-<#&+J)J&'')18+$1)'+I"(+%"(&+,&?)<)#)'2+L%$#')9*:-11&#+"1#2O
H+ including Li-ion 3,6V 1000mAh battery
H+ serial number and CE label
H+ )1=);)=$-#+*&(')>*-'&+-**"(=)18+'"+[4i+0i+4\6+CbRR9T
H+ DE-M marked according to the German calibration law
WITOPET EP
WITOPET EP digital single- and multi-channel pipette
Volume Channels DivisionVolume tested
Systematic errors
Random errors
Order number
?0 ?0 ?0 ± µl 31µl
sin
gle
-ch
an
nel 2 - 20 1 0.1
2
10
200.2 0.1 5 402 302 S
10 - 200 1 1.020
100
2001.6 0.6 5 402 320 S
100 - 1000 1 10.0200
500
10008 3 5 402 390 S
mu
lti-
ch
an
nel
2 - 20 8 0.12
10
200.4 0.2 5 402 402 S
10 - 200 8 1.020
100
2003.2 1.2 5 402 420 S
Pipette support for WITOPET EP 5 406 105
Microliter pipette
38 www.witeg.de | Liquid Handling
Quick pipettingYour advantage at a glance:
H+ b+>?9;"#$%)1-+I("%+RS#+'"+BDDS#
H+ compact size with an overall length of 130mm
H+ %-?)%$%+-**$(-*2
H+ feeling of a regular pipette
H+ two-stage plunger to ensure correct pipetting volumes
H+ .%-('+')J+*"1&+=&.)81+-##"A.+J&(I&*'+>'+I"(+TDD+S#+-.+A&##+
-.+TD+S#+')J.
H+ fully autoclavable
H+ colour-code for better determination
H+ A)':+F$-#)'2+*&(')>*-'&+J&(+<-'*:+L)1=);)=$-#+*&(')>*-'&+"1+
request)
WITOPET MiniMicroliter pipetteiter pip
The most competitive
way of quick pipetting
WITOPET Mini
Volume Volume tested Systematic errors Random errors Order number
?0 ?0 ± % 31%
5 5 4.0 2.5 5 405 005
10 10 3.2 1.4 5 405 010
20 20 3.0 0.5 5 405 020
25 25 1.5 1.1 5 405 025
50 50 1.5 0.4 5 405 050
100 100 1.5 0.3 5 405 090
39www.witeg.de | Liquid Handling
WITOPET Filtertips (sterile) suitable for all WITOPET pipettes, autoclavable
DNase, RNase, Cadmium and pyrogen free. The tips are sterilised by gamma radiation.
Volume Color Suitable for following brands Packaging unit Order number
?0 Pieces
5 - 20 neutralwiteg, Eppendorf, Biohit, Nichiryo,
V)#."1Q+\"*"(&?Q+j(-1=96 5 414 100 B
5 - 300 neutral witeg, Eppendorf, Biohit, Gilson 96 5 414 300 B
101 - 1000 neutralwiteg, Eppendorf, Biohit, Nichiryo,
V)#."1Q+\"*"(&?Q+j(-1=96 5 414 000 B
100 - 1000 neutral 0JJ&1="(IQ+\"*"(&?Q+V)#."1 96 5 414 001 B
1 - 30 neutral Gilson P20 96 5 414 030 B
1 - 100 neutral Gilson P20, P50, P100 96 5 414 101 B
1 - 150 neutral Gilson P20, P50, P100, P200 96 5 414 150 B
0.5 - 10 neutral A)'&8Q+0JJ&1="(I+*().'-#Q+\"*"(&? 96 5 414 010 B
0.5 - 10 neutral Gilson P2, P10 96 5 414 011 B
WITOPET+J)J&''&+')J.Q+)1+-1+-$'"*#-;-<#&+(-*/+A)':+*";&(Q+*"1I"(%)'2+*&(')>&=
Volume ColorSuitable for following
brandsPackaging unit Order number
?0 Pieces
0.5 - 10 neutral universal 96 5 409 005
2 - 200 yellow universal 96 5 409 200
100 - 1000 blue universal 96 5 409 210
2 - 200 yellow Gilson 96 5 409 220
WITOPET+J)J&''&+')J.Q+)1+-+J#-.')*+<-8Q+*"1I"(%)'2+*&(')>&=
>'.+I"(@+WITOPET®, Eppendorf®, Gilson®, Brand®Q+\"*"(&?®, Finnpipette®
Volume ColorSuitable for following
brandsPackaging unit Order number
?0 Pieces
0.5 - 10 neutral Gilson 1000 5 408 005
0.5 - 10 neutral universal 1000 5 408 010
2 - 200 yellow universal 1000 5 408 200
2 - 200 yellow Gilson 1000 5 408 202
100 - 1000 blue universal 1000 5 410 000
100 - 1000 blue universal 1000 5 410 001
1000 - 5000 neutral universal 250 5 412 100
1000 neutral Beckmann, Sherwood, Lancer 1000 5 412 110
2 - 200 neutral MLA 1000 5 412 120
200 - 1000 neutral MLA 1000 5 412 200
2 - 200 neutral 6?I"(= 1000 5 412 220
250 - 1000 green 6?I"(= 1000 5 412 250
2 - 200 neutral 6?I"(=+.#)%+#)1& 1000 5 412 320
250 - 1000 blue 6?I"(=+.#)%+#)1& 1000 5 412 325
Pipette tips
40 www.witeg.de | Liquid Handling40
360°
360°
Removable stand
The removable stand allows stable placing
of the device along with attached pipette.
Nosepiece
The nosepiece is suitable for all kinds
of pipettes. In case of contamination,
the nosepiece can be easily removed
)1+"(=&(+'"+&?*:-18&+':&+>#'&(+-1=+':&+
silicone adapter.
Motor
The high-precision motor is robust
and made for a long life time.
Dispenser buttons
The buttons can be individually adjust-
ed to your application by turning:
(F) Fast = 10 ml/s
(M) Medium = 5 ml/s
(S) Slow = 1 ml/s
(G) Gravity drain
Nosepiece release
This button protects against accidentally
releasing the nosepiece.
WITOPED XP is a professional electric pipetting aid, suitable for all pipettes up to 100 ml. The special
features like speed adjustable suction and dispensing buttons, the comfortable base which allows stable
placing of the device inclusive attached pipette as well as the high-precision, long lasting motor make
WITOPED XP an indispensable device in your laboratory.
The professional electric pipetting solution
41www.witeg.de | Liquid Handling
Pipetting aidYour advantage at a glance:
H+ high-quality instrument, most competitive price
H+ high-precision, durable motor
H+ individual adjustment of suction and dispensing speed
H+ three pipetting speeds selectable:
(F) Fast = 10 ml/s
(M) Medium = 5 ml/s
(S) Slow = 1 ml/s
(G) Gravity drain
H+ gravity drain mode for draining out without using any motor
H+ handy and light weighted for fatigue-proof pipetting
H+ ')8:'+>'+"I+-12+J)J&''&+)1'"+':&+J)J&''&+."*/&'
H+ 1".&J)&*&+A)':+(&J#-*&-<#&+>#'&(+-1=+.)#)*"1&+-=-J'&(+
H+ nosepiece autoclavable at 121°C
H+ removable stand for stable holding of instrument along with
attached pipette
H+ including wall bracket
H+ including NiMH 8,4V 200mAh battery
H+ CE label
WITOPED XP
PED XP Professional
Type Order number
220 V 5 380 001
120 V 5 380 002
Replacement+"1&9A-2+>#'&(
Packaging unit Order number
5 5 380 006
Replacement silicone adapter
Order number
5 380 004
Scope of supply
PED XPQ+<-''&(2+*:-(8&(Q+(&J#-*&%&1'+>#'&(.Q+(&%";-<#&+.'-1=Q+)1.'($*')"1+%-1$-#
42 www.witeg.de | Liquid Handling42
Nosepiece
The nosepiece is suitable for all kinds
of pipettes. In case of contamination,
the nosepiece can be easily removed
)1+"(=&(+'"+&?*:-18&+':&+>#'&(+-1=+':&+
silicone adapter.
Motor
The powerful motor ensures fast and
reliable pipetting.
Digital display and speed setting
The LCD display indicates battery status and set
speed. The pipetting speed can be adjusted by
pushing the “+/-“ buttons.
Dispenser buttons
The WITOPED eco has two buttons,
one for aspirating the liquid (up), one
for releasing the liquid (down).
by
WITOPED eco is an economically priced electrical pipette aid, suitable for all pipettes up to 100 ml.
The economic electric pipetting solution
43www.witeg.de | Liquid Handling
Pipetting aidYour advantage at a glance:
H+ suitable for all pipettes up to 100 ml
H+ most affordable price in its class
H+ digital display indicating battery status and selected speed
H+ &I>*)&1'+<-''&(2+I"(+-+#"18+($1')%&Q+#"A+<-''&(2+-#&('
H+ >1&+-=X$.'%&1'+"I+J)J&'')18+.J&&=
H+ ')8:'+>'+"I+-12+J)J&''&+)1'"+':&+J)J&''&+."*/&'
H+ handy and light weighted for fatigue-free pipetting
H+ simple but powerful motor for fast and reliable pipetting
H+ gravity drain mode for draining out without using any motor
H+ 1".&J)&*&+A)':+(&J#-*&-<#&+>#'&(+-1=+.)#)*"1&+-=-J'&(+
H+ silicone adapter autoclavable at 121°C
H+ including Li-ion 3,7V 1100mAh battery
H+ CE label
WITOPED eco
Replacement+"1&9A-2+>#'&(
Packaging unit Order number
5 5 380 006 E
Replacement silicone adapter
Order number
5 382 010
PED eco
Type Order number
220 V 5 381 000
Scope of supply
PED eco, <-''&(2+*:-(8&(Q+(&J#-*&%&1'+>#'&(Q+'-<#&+.'-1=Q+)1.'($*')"1+%-1$-#
H
H
H &I>*
H >1&+-=
H ')8:'+>'+"
H handy and
H simple but p
H gravity
H
44 www.witeg.de | Liquid Handling44
Nosepiece
The nosepiece is suitable for all pi-
pettes up to 100 ml. In case of contam-
ination, the nosepiece can be easily
(&%";&=+)1+"(=&(+'"+&?*:-18&+':&+>#'&(+
and the silicone adapter.
Controller
The pipetting mechanism is mechanical and
therefore maintenance-free.
Pipetting lever
With the spring-loaded lever the selec-
tion between suction (up) and dispens-
ing (down) can be easily made.
Suction bellow
5:&+J)J&''&+).+&-.)#2+>##&=+<2+.F$&&f)18+
the suction bellow.
Technique inside
WITO pipette controller delivers reliable results.
WITO pipette controller is the classical pipetting aid, suitable for all pipettes up to 100 ml.
The simplest pipetting solution
elec-
ens-
45www.witeg.de | Liquid Handling
Pipetting aid
Your advantage at a glance:
W good quality for an affordable price
W simple, maintenance-free device
W robust and light weighted
W made for a long life time
W easy selection between suction and dispensing
W available in 4 colors
W silicone adapter autoclavable at 121°C
WITO pipette controller
Replacement+"1&9A-2+>#'&(
Packaging unit Order number
5 5 382 006
Replacement silicone adapter
Order number
5 382 020
ge glYoYoYoYoYoYoYoYoYour advantatatatatatatatatatatatatatatatatatatatatatatatatatatatatatage at a glance:
W good quality for an affordable price
simple maintenance-free device
WITO pipette controller+A)':+)1'&8(-'&=+"1&+A-2+>#'&(
Color Order number
Blue 5 382 000
Yellow 5 382 001
Green 5 382 002
Red 5 382 004
Scope of supply
WITO pipette controllerQ+(&J#-*&%&1'+>#'&(
46 www.witeg.de | Liquid Handling
I%6"$$"1&00"#1:%$51J1.(0."+
made of natural rubber, standard model for pipettes up to 100 ml, resistant to age and chemicals
Color Order number
Standard up to 10 ml red 3 965 000
Standard up to 10 ml black 3 965 001
Standard up to 10 ml green 3 965 002
Standard up to 10 ml blue 3 965 003
Universal with elongated cone up to 100ml red 3 966 000
Universal with adapter up to 100ml red 3 965 100
K0%6<I%6"$$"1&00"#1:%$51L1.(0."+
easy to use, two pressure valves for suction and release of liquid up to 100 ml, one automatic air purge valve,
effective cleaning by removing the automatic valve, in 5 different colors available
Color Order number
red 3 967 000
black 3 967 001
yellow 3 967 002
blue 3 967 003
green 3 967 004
Suction bulb made of PVC, for pipettes with diameter of 6 mm
Size Suction volume Ball diameter Order number
B oval 5 ml 25 mm 3 597 001
0 8 ml 30 mm 3 597 002
2 25 ml 42 mm 3 597 003
3 40 ml 48 mm 3 597 004
5 89 ml 62 mm 3 597 005
7 143 ml 72 mm 3 597 006
9 224 ml 84 mm 3 597 007
11 347 ml 94 mm 3 597 008
Suction bulbs for pipettes 1 - 15 mlmade of silicone
For capacity Color Pack size Order number
approx. 2 ml transparent 10 pcs. 3 968 000 S
1 ml neutral 10 pcs. 3 968 001 S
3 ml neutral 10 pcs. 3 968 002 S
5 ml neutral 10 pcs. 3 968 005 S
10 ml neutral 10 pcs. 3 968 010 S
Pipette pump with fast release „pi-pump“made of PP, suitable for pipettes up to 25 ml, suction and dispensing achieved by rotating the thumbwheel
A)':+&?*&J')"1+"I+':&+DKT+%#+J)9J$%JQ+-1+-==)')"1-#+#&;&(+(&#&-.&.+;-*$$%+'"+#&'+#)F$)=+,"A+F$)*/#2
For capacity Color-code Order number
0.2 ml yellow 7 032 001
2 ml blue 7 032 002
10 ml green 7 032 003
25 ml red 7 032 004
Stand for „pi-pump“ 7 032 111
Universal safety pipette bulbred rubber and silicone pipette bulb for pipettes up to 25 ml
made of synthetic rubber and silicone
For capacity Order number
25 ml 3 595 000
WITO pipetting tools
NEW COLOURS
www.srico-labworld.com
Scientific Research Instruments Company Private Limited
#42-43, 2nd & 3rd Floor, 1st Cross,Raghavendra Residential Layout, Off Gubbalala Main Road,
Gubbalala, Bengaluru-560061
Sales:[email protected]: +91 9900674407 | +91 9900064115Telephone: +91 80 29754323
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