ANTEK INTRODUCES THE UNCONVENTIONAL GAS CHROMATOGRAPH Determinations of Ultra Low Impurity Concentrations are now Possible Antek's Model 3 2 0 Trace Gas Analyzer is ideal for detecting low ppb impurities i n — • Helium as used in nuclear reactors.
• Gases used in the electronics industry. • Breathing gas mixtures.
• High purity gases for polymer production.
• High purity gas and gas mixtures.
• Permanent gases and light hydrocarbons.
Antek's Model 3 2 0 Trace Gas Analyzer is equipped w i t h — • A unique helium ionization d e t e c t o r which provides extremely high sensitivities f o r permanent gases and light hydrocarbons. Minimum detectable quantities are in t h e low ppb range f o r H 2 , Ar, N 2 , CO, CO s, Ο 2 and C H 4 . • A highly efficient d e t e c t o r oven w i t h a tHmprirat.uro ranrjo of ainhmnt, t n 2 Π 0 C Rl.abihr.y is 0 . 5 % . • A 1 2 " χ 1 2 " • 9 " stainless steel column nvpn having a tpmperaturp. rangp nf ambient t n 4 0 0 C An internal blower circulates air f o r maximum t e m p e r a t u r e uniformity • A High volt'age power supply with an output of 0 to 8 0 0 VDC. • A solid state dual differential electrometer. Sensitivity is 5 • 1 0 - , s A'mv Drift is less than 10 uV per- munth. • Trace gas sampling valve with dual sample loops. All plumbing features extremely low dead volume A n t t V i i -iVIiïctèl l i e u ir.-nicî L l v , AndlyztT' '5 s'ippliPri w . h '-ϋη.,Ί.huliuin iiirii/LH-'cn r1"t"! U..i . Μ ί κ ' ί · ' 35Γ.1Ε1ΐ Ie. riVriiînMi· u"ir!· t.1.- •> r.nl •TII'ISJ '.. \ ; l . (
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Call or w r i t e today for complete inffopmattieii»
ANTEK® INSTRUMENTS, INC.
ANTEK
6005 North Freeway Houston, Texas Phone: (713) 691-2265 TWX 9 1 0 - 8 8 1 - 1 7 9 2
Sybelstrasse 31 D - 4 0 0 0 Dusseldorf [BRD] Tel: 0 2 1 1 / 6 2 26 5 4 Telex. 8 5 8 8 1 9 7
CIRCLE 7 ON READER SERVICE CARD 1358A
·
ANALYTICAL
CHEMISTRY,
VOL. 5 3 , NO. 12, OCTOBER
1981
INSTRUMENTS, Gmb Η
