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• 11 •

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2004 vol. 3

•

acetone

2-butanone (MEK)

1,1-dichloro-2-propanone

2-hexanone

4-methyl-2-pentanone (MIBK)

Ketones Mix, 524.2 Rev. 4.1

Each

5-pk.

10-pk.

5,000µg/mL each in 90% P&T methanol:10% water,

1mL/ampul

30602

$28.90

30602-510

$130.05

—

w/data pack

30602-500

$38.90

30602-520

$144.50

30702

$260.10

Antifoam Agent for Purge & Trap

Samples

Each

5-pk.

Neat, 1mL/ampul

31822

$21.70

31822-510

$97.65

• Efficiently controls foam over a wide pH range.

• Effective at less than 0.1% of sample volume.

• Will not conflict with chromatography of tar-

get analytes.

Foam generated when purge gas passes

through a sample can enter the analytical trap,

and possibly into the GC column. Our non-haz-

ardous silica-containing antifoam agent is of

great help in volatile organics analyses.

acrylonitrile

allyl chloride

benzene

bromobenzene

bromochloromethane

bromodichloromethane

bromoform

-butylbenzene

sec

-butylbenzene

tert

-butylbenzene

carbon disulfide

carbon tetrachloride

chloroacetonitrile

chlorobenzene

1-chlorobutane

chlorodibromomethane

(dibromochloromethane)

chloroform

2-chlorotoluene

4-chlorotoluene

1,2-dibromo-3-chloropropane

(DBCP)

1,2-dibromoethane

(ethylene dibromide)

dibromomethane

1,2-dichlorobenzene

1,3-dichlorobenzene

1,4-dichlorobenzene

trans

-1,4-dichloro-2-butene

1,1-dichloroethane

1,2-dichloroethane

1,1-dichloroethene

cis

-1,2-dichloroethene

trans

-1,2-dichloroethene

1,2-dichloropropane

1,3-dichloropropane

2,2-dichloropropane

1,1-dichloropropene

cis

-1,3-dichloropropene

trans

-1,3-dichloropropene

diethyl ether (ethyl ether)

ethylbenzene

ethyl methacrylate

hexachlorobutadiene

hexachloroethane

iodomethane (methyl iodide)

isopropylbenzene (cumene)

4-isopropyltoluene (

-cymene)

methacrylonitrile

methyl acrylate

methylene chloride

(dichloromethane)

methyl methacrylate

methyl

tert

-butyl ether

(MTBE)

naphthalene

nitrobenzene

2-nitropropane

pentachloroethane

propionitrile (ethylcyanide)

-propylbenzene

styrene

1,1,1,2-tetrachloroethane

1,1,2,2-tetrachloroethane

tetrachloroethene

tetrahydrofuran

1,2,3-trichlorobenzene

1,2,4-trichlorobenzene

1,1,1-trichloroethane

1,1,2-trichloroethane

trichloroethene

1,2,3-trichloropropane

1,2,4-trimethylbenzene

1,3,5-trimethylbenzene

toluene

-xylene

DrinkingWater VOA MegaMix

™

524.2 Rev. 4.1

(73 Components)

Each

5-pk.

10-pk.

2,000µg/mL each in P&T methanol, 1mL/ampul

30601

$133.90

30601-510

$602.55

—

w/data pack

30601-500

$143.90

30601-520

$669.50

30701

$1205.10

Additional Reference Materials

for GC/MS Analysis of Volatile

Organics inWater

Food for Thought:

New Selections from the Restek Bookshelf

Many other titles available - see our website or catalog.

by Jack Crissman, Educational Products Marketing Manager

Chiral Separations by Liquid Chromatography and Related Technologies

Types, structures, and properties of chiral stationary phases and their preparation,

application, and future. Technologies include sub- and super-critical fluid chro-

matography, capillary electrochromatography, and thin layer chromatography.

H.Y. Aboul-Enein and I. Ali, Marcel Dekker, Inc., 2003, 400pp., ISBN 0-8247-4014-9

cat.# 21449 (ea.) $165

Current Practice of Gas Chromatography-Mass Spectrometry

Principles, instrumentation, and a wide range of applications. 40 contributors,

worldwide; more than 1200 references, equations, tables, and graphics. A superb

reference for operators, managers, and students.

W.M.A. Niessen, Marcel Dekker, Inc., 2001, 528pp., ISBN 0-8247-0473-8

cat.# 21489 (ea.) $175

Handbook of GC/MS. Fundamentals and Applications

Sample preparation through data evaluation, including MS library searches and a

substance index. Applications include environmental, food, pharmaceutical, and

clinical analysis.

Hans-Joachim Hübschmann, Wiley-VCH, 2001, 608pp., ISBN 3-527-30170-4

cat.# 21490 (ea.) $230

Handbook of Size Exclusion Chromatography and Related Techniques. 2nd Ed.

High-speed SEC, SEC of low molecular weight materials, and the extended family of

techniques from two-dimensional liquid chromatography to high osmotic pressure

chromatography.

C. Wu, Marcel Dekker, Inc., 2003, 716pp., ISBN 0-8247-4710-0

cat.# 21448 (ea.) $195

The HPLC Solvent Guide. 2nd Ed.

Even experienced analysts tend to select from three familiar solvents. This guide

describes many solvents suitable for HPLC separations.

P.C. Sadek, John Wiley & Sons, Inc., 2002, 664pp., ISBN 0-471-41138-8

cat.# 21979 (ea.) $105

Ion Chromatography. 3rd Ed.

Materials, principles, and methods, including capillary electrophoresis and chemical

speciation. Excellent introduction for novices or guide for experienced analysts.

J.S. Fritz and D.T. Gjerde, Wiley-VCH, 2000, 267pp., ISBN 3-527-29914-9

cat.# 21789 (ea.) $135

Mass Spectrometry. Principles and Applications. 2nd Ed.

Principles, theories, and key applications, focused on recent developments.

Expanded coverage of ESI and MALDI, and of biological and pharmaceutical applications.

For students, and for researchers reviewing the latest techniques and developments.

E. de Hoffmann and V. Stroobant, John Wiley & Sons, Inc., 2001, 420pp., ISBN

0-471-48566-7 cat.# 21978 (ea.) $65

Liquid Chromatography-Mass Spectrometry: An Introduction (softcover)

An indispensable reference for anyone wishing to use this increasingly important

tandem technique.

R.E. Ardrey, John Wiley & Sons Ltd., 2003, 296pp., ISBN 0-471-49801-7

cat.# 20176 (ea.) $50