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CHROMTECH :  Specialists in Chromatography
- Fluid Transfer Products : & FOR !All Your Laboratory Needs
- Importers & Distributors in AUSTRALIA

GasGEN H2 N2 ZeroAIR
Intro CT'22

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Gas
Chromatography

H2

for GC FID Fuel Gas 30cc/min

Ideal for Capillary GC 2 to 5 cc/min/Split Flow50ml/min
HIGH Speed GC

H2 150psi 99..9999%
 PG-H2 100psi 99.999%

N2

packed Column GC 30cc/min 1/8” Column

Slightly more efficient at optimum flow rated 15cm/sec

Option with B/in Air Compressor 200cc/mon
99.9999%

ZERO-Air

for High Sensitivity FID ~250cc/min

 

Catalyst system for <0.5ppM CH4;requires AIr Supply

Helium

Ideal Carrier Gas
Essential for GC Helium Ionisation Detector
Preferred for GC/MS

 

but supposedly the Earth is running out of Natural Helium
Price is going up and up
- except for that produced from Nuclear Energy - still a “taboo” subject ( in Australia )

Pays for itself in
1 to 3 years

Safety issues

eliminates gas bottles

minimises in-house gas plumbing

ideal form multi-floor labs

GC Carrier Gas requires HIGH PURITY - Gas Filters and OxyTraps
 - particularly at High Column temperatures and capillary column use
Also for Detector Make-up Detector Gas and High Senitivity GC DEtectors eg TCD, ECD, HID, MS

ex Texol de-listed

see Gas Generators

 

 

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