|| GOW-MAC Series 590 DID
- Most of gaseous impurities detectable in Bulk Gases
- Detector, Columns and Sampling Valves are all incorporated
- The patented Discharge Ionization Detector(DID), Non-Radioactive,
- Helium carrier gas
- H2, Ar, Ne, O2, N2, CH4, CO, CO2, etc. are found in bulk gases
H2, N2, Ar, He, O2 and the doping gases Arsine, Silane and Germane.