Purchase GOW-MAC Series 5900 DID Gas Chromatograph and receive 50% off our new GOW-MAC Model 75-810 Carrier Gas Purifier The Series 5900 Isothermal Gas Chromatograph features our patented Discharge Ionization Detector (DID) which detects trace gas impurities in the part per billion (ppb) range. Manufacturers, distributors, and users of specialty, electronic, and industrial bulk gases…

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