Instruments - GC Accessories
Model 75-800 Noble Gas Purifier
)
The GOW-MAC® Model 75-800 Noble Gas Purifier utilizes pelleted purifying material coated with a thin oxide layer, which when heated, chemically traps gas stream impurities. Through this process gas stream impurities in Zero Grade helium (10 ppm or 99.999%) are reduced to the ppb or Grade 7 (100 ppb or 99.99999%) level, providing super purified helium. 
Request Technical Document
Request a Quote
Model 75-850-BV Hydrogen Separator
)
The GOW-MAC® Model 75-850-BV Hydrogen Separator utilizes a palladium (Pd) alloy membrane to selectively separate hydrogen from its’ impurities. Impurity levels of < 10 ppb N2, < 10 ppb Ar, and < 10 ppb CH4 are easily detected when used in conjunction with either the GOW-MAC® Series 580 or Series 590 Gas Chromatographs with Discharge Ionization Detectors (DID).Request Technical Document
Request a Quote
Model 75-900 Oxygen Trap
)
The Model 75-900 O2 Trap is designed to analyze oxygen purity with a gas chromatograph. It is used specifically for measuring very low concentrations of impurities in oxygen base gas such as nitrogen, argon, and methane.Request Technical Document
Request a Quote
