2
INCREASE YOUR ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS Agilent J&W DB-WAX Ultra Inert GC columns For increasingly active polar analytes, you cannot afford adsorption caused by flow path activity. Having to repeat or verify suspect analyses wastes resources, hinders productivity, and hurts your bottom line. Unreliable results can also have serious implications in terms of the quality of the foods we eat—and the products we use every day. Perform worry-free analysis of polar compounds with NEW Agilent J&W DB-WAX Ultra Inert GC columns DB-WAX Ultra Inert GC columns deliver excellent inertness with more reliable peak shape and better longevity performance than competitive WAX columns. These innovative columns let you: • Spend less time on troubleshooting and reruns: DB-WAX UI GC columns deliver excellent peak shape and reproducibility, lower detection limits, and better retention time stability. • Save money on columns: Extended inertness lifetime withstands repeated temperature cycling. • Stop prequalifying columns: Specific inertness testing guarantees out-of-the-box performance for every DB-WAX UI GC column. • Implement quickly: DB-WAX UI GC columns have the same selectivity as Agilent J&W DB-WAX GC columns. That means you can easily upgrade to Ultra Inert performance— without recreating existing compound libraries. 2.98 pA 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 DB-WAX UI after 50h at 250 ºC DB-WAX UI after 1h at 250 ºC 1 2 3.93 3 4.28 4 5.74 5 7.36 6 9.29 7 11.16 8 13.25 9 14.55 10 16.54 11 20.69 12 25.35 1.46 1 2 3.96 3 4.33 4 5.85 5 7.39 6 9.48 7 11.27 8 13.52 9 14.73 10 16.59 11 20.99 12 25.88 1.46 Outstanding inertness, even after 50 hours of exposure at 250 °C: The DB-WAX Ultra Inert QC test mix contains strong inertness probes—including decanal, propionic acid, 2-ethylhexanoic acid, and ethyl maltol—to ensure consistent inertness for your most demanding analysis of polar compounds. 1. 2-Nonanone 2. Decanal 3. Propionic Acid 4. Ethylene Glycol 5. Heptadecane 6. Aniline 7. Methyl Dodecanoate 8. 2-Chlorophenol 9. 1-Undecanol 10. Nonadecane 11. 2-Ethylhexanoic Acid 12. Ethyl Maltol

INCREASE YOUR ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS · INCREASE YOUR . ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS . ... ... with minimal validation—and without modifying existing

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Page 1: INCREASE YOUR ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS · INCREASE YOUR . ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS . ... ... with minimal validation—and without modifying existing

INCREASE YOUR ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS

Agilent J&W DB-WAX Ultra Inert GC columns

For increasingly active polar analytes, you cannot afford adsorption caused by flow path activity. Having to repeat or verify suspect analyses wastes resources, hinders productivity, and hurts your bottom line. Unreliable results can also have serious implications in terms of the quality of the foods we eat—and the products we use every day.

Perform worry-free analysis of polar compounds with NEW Agilent J&W DB-WAX Ultra Inert GC columns

DB-WAX Ultra Inert GC columns deliver excellent inertness with more reliable peak shape and better longevity performance than competitive WAX columns. These innovative columns let you:

• Spend less time on troubleshooting and reruns: DB-WAX UI GC columns deliver excellent peak shape and reproducibility, lower detection limits, and better retention time stability.

• Save money on columns: Extended inertness lifetime withstands repeated temperature cycling.

• Stop prequalifying columns: Specific inertness testing guarantees out-of-the-box performance for every DB-WAX UI GC column.

• Implement quickly: DB-WAX UI GC columns have the same selectivity as Agilent J&W DB-WAX GC columns. That means you can easily upgrade to Ultra Inert performance—without recreating existing compound libraries.

2.98

pAXOffset : 0 YOffset : 22

28272625242322212019181716151413121110987654321

5048464442403836343230282624222018161412108642

DB-WAX UI after 50h at 250 ºCDB-WAX UI after 1h at 250 ºC

1

23.93

34.28

45.74

57.36

69.29

711.16

813.25

914.55

1016.54

1120.69

1225.35

1.46

1

23.96

34.33

45.85

57.39

69.48

711.27

813.52

914.73

1016.59

1120.99

1225.88

1.46

Outstanding inertness, even after 50 hours of exposure at 250 °C: The DB-WAX Ultra Inert QC test mix contains strong inertness probes—including decanal, propionic acid, 2-ethylhexanoic acid, and ethyl maltol—to ensure consistent inertness for your most demanding analysis of polar compounds.

1. 2-Nonanone 2. Decanal 3. Propionic Acid 4. Ethylene Glycol

5. Heptadecane 6. Aniline 7. Methyl Dodecanoate 8. 2-Chlorophenol

9. 1-Undecanol 10. Nonadecane 11. 2-Ethylhexanoic Acid12. Ethyl Maltol

Page 2: INCREASE YOUR ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS · INCREASE YOUR . ANALYTICAL CONFIDENCE FOR POLAR COMPOUNDS . ... ... with minimal validation—and without modifying existing

Agilent Products are for Research Use Only.Not for use in diagnostic procedures.

Information, descriptions and specifications in thispublication are subject to change without notice.

© Agilent Technologies, Inc. 2016 Published in USA, March 4, 2016

5991-6701EN

For more information, or to order now, visit www.agilent.com/chem/DBWAXUI

Complete your Inert Flow Path with all required supplies, visit:

www.agilent.com/chem/UISupplies Learn how to boost

your GC workflow productivity, running more analyses in less time.

www.agilent.com/chem/productivityGC

Excellent peak shape for acidic compounds

• No need to run a separate FFAP column • Standardize on DB-WAX UI to broaden your application range • Same selectivity as DB-WAX: Upgrade to Ultra Inert

with minimal validation—and without modifying existing compound libraries that are based on DB-WAX selectivity

mAU3000000

2500000

2000000

1500000

1000000

500000

00 2.5 5 7.5 10 12.5 15 17.5 20 22.5 min

45 6

7 8 910

12

1315

16 17

18 19

11

14

3

21

Ordering guide

ID (mm)

Length (m)

Film (µm) Part No.

DB-WAX Ultra Inert0.10 10 0.10 127-7012UI0.18 20 0.18 121-7022UI

0.30 121-7023UI0.20 25 0.20 128-7022UI0.25 15 0.25 122-7012UI

30 0.25 122-7032UI0.50 122-7033UI

60 0.25 122-7062UI0.50 122-7063UI

0.32 15 0.25 123-7012UI30 0.25 123-7032UI

0.50 123-7033UI60 0.25 123-7062UI

0.50 123-7063UI0.53 15 1.00 125-7012UI

30 0.25 125-7031UI0.50 125-7037UI1.00 125-7032UI

60 1.00 125-7062UI

DB-WAX UI: excellent peak shape for this mixture of free fatty acids.

Peak identification:

Free fatty acid mix on DB-WAX UI

DB-WAX Ultra Inert GC columns: Part of the Agilent Inert Flow Path

By minimizing activity along every step of the GC and GC/MS flow path, Agilent Inert Flow Path solutions improve system performance, ensure better results, and allow you to process more samples without unplanned maintenance and recalibration. So you won’t miss a thing in your GC analysis.

1. Methane 2. Acetone (solvent) 3. Acetic Acid 4. Propionic Acid 5. Isobutyric Acid

6. Butyric Acid 7. Isovaleric Acid 8. Valeric Acid 9. 4-Methylvaleric Acid 10. Hexanoic Acid

11. 4-Methylhexanoic Acid 12. 2-Ethylhexanoic Acid 13. Heptanoic Acid 14. Pyruvic Acid 15. Octanoic Acid

16. Nonanoic Acid 17. Decanoic Acid 18. Undecylenic Acid 19. Myristic Acid

(Tetradecanoic)