Technical features: 1. H2, O2, Ar, N2, CO2 and CH4 minimum detectable amount better than 20 PPB 2. High purity carbon dioxide impurities analysis 3. H2, O2, Ar, N2, CH4 minimum detectable amount better than 20 PPB 4. High purity hydrogen impurity analysis 5. N2 and H2, CH4 and CO2, CO, minimum detectable amount better than 20 PPB 6. The following instruments of key parts are companies such as VICI imported by the United States PDHID detector Helium purification device Flow system The sample filter The chromatographic column
Technical features: 1. H2, O2, Ar, N2, CO2 and CH4 minimum detectable amount better than 20 PPB 2. High purity carbon dioxide impurities analysis 3. H2, O2, Ar, N2, CH4 minimum detectable amount better than 20 PPB 4. High purity hydrogen impurity analysis 5. N2 and H2, CH4 and CO2, CO, minimum detectable amount better than 20 PPB 6. The following instruments of key parts are companies such as VICI imported by the United States
