Carbonyl sulfide standard gas in nitrogen
Specialty Gases 2025-04-24
| Product name | Carbonyl sulfide gas standard substance in nitrogen |
| Other names | Carbonyl sulfide standard gas, standard gas, carbonyl sulfide standard gas, standard substance, carbonyl standard gas, carbonyl sulfide residual nitrogen, carbonyl sulfide standard gas, carbonyl sulfide standard gas, carbonyl sulfide calibration gas, carbonyl sulfide calibration gas, carbonyl sulfide mixed gas, carbonyl sulfide residual nitrogen standard gas |
| Calculation formula | Xi=ni/n |
| Xi: molar ratio of components (mol/mol) | |
| Ni: amount of component (mol) | |
| N: amount of all components in the mixed gas (mol) | |
| Confidence factor | Confidence level 95% |
| Uncertainty | Subject to the standard certificate |
| Concentration range | Prepared according to customer requirements at the corresponding saturated vapor pressure |
| Preparation standard | GBT5274.1-2018 “Preparation of mixed gases for gas analysis calibration Part 1 Preparation of primary mixed gases by weighing method” |
| Filling pressure | Filling pressure is 9.5 MPa, and the lower limit of use pressure is 0.5 MPa |
| Included information | Certificate of conformity + fixed value certificate |
| Packaging specifications | 8L/4L/2L/1L |
| Gas cylinder standard | Implementation standard “Technical Regulations for Gas Cylinder Safety (TSG 23-2021)” |
