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Carbonyl sulfide （COS） CAS:463-58-1
| Item |
Purity Specifications % |
| Carbonyl sulfide （COS） |
≥99 |
≥99.9% |
Impurities |
Nitrogen(N2) |
≤0.4% |
≤0.03% |
| Oxygen(O2) |
≤0.2% |
≤0.01% |
| Moisture(H2O) |
≤0.05% |
≤0.01% |
| Carbon disulfide(CS2) |
≤0.05% |
≤0.01% |
| Carbon dioxide(CO2) |
≤0.2% |
≤0.03% |
| Hydrogen sulfide（H2S） |
≤0.1% |
≤0.01% |
*Note: The parameters is only for reference. We ensure the purity of the products. But we may change the products Parameters without notice if raw materials have been changed.
 
Filled in GB cylinders | 
