| Name | Molecular formulas | Purity(%) | Impurities（ppm） |
| Methane | CH4 | 99.9% | O2≤100, HC≤1500, N2≤6, H2≤2000 |
| 99.99% | O2≤5, H2≤10, N2≤100, HC≤100, H2O≤5, CO/CO2≤10 | ||
| 99.999% | O2≤2, H2≤5, N2≤10, HC≤20, H2O≤5, CO/CO2≤1 | ||
| Ethane | C2H6 | 99.9% | O2≤50, N2≤40, HC≤1000 |
| 99.99% | O2≤2, HC≤100, N2≤5, H2O≤5, CO2≤5 | ||
| Ethylene | C2H4 | 99.99% | O2≤2, CH4≤100, N2≤5, C2H6≤350, H2O≤30, HC≤100 |
| Propane | C3H8 | 99.9% | O2≤100, HC≤14000, CO+CO2≤10, H2O≤12 |
| 99.99% | O2≤10, HC≤400, N2≤40, H2O≤5, CO2≤10 | ||
| Propylene | C3H6 | 99.9% | HC≤1000, C3H8≤4000 |
| 99.99% | N2≤10, C3H8≤3000, C4H6-1.3≤5, CH4≤5, C4H10≤5, C2H6≤50, C4H8≤5 | ||
| n-butane | N-C4H10 | 99.5% | O2≤15, H2O≤12, HC≤5000, CO+CO2≤10 |
| 99.99% | O2≤10, H2O≤10, HC≤500, CO+CO2≤10 | ||
| iso-butane | i-C4H10 | 99.5% | O2≤15, C3H8≤4000, C4 (uns.) ≤100, H2O≤15, n-C4H10≤2500, CO+CO2≤10 |
| 99.99% | O2≤10, C3H8≤10, C4(uns.) ≤50, H2O≤5, n-C4H10≤50, CO+CO2≤10 |
Package: 2-40 （L） in cylinder.
Other organic high purity gases are available, such as maleic, fumaric, n-butene, isobutene, allylene, butine, allene, 1,3-butadiene, 1,2-butadiene, vinyl acetylene, ethylene oxide, etc.
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E-mail:info@gas-sh.com
WETRY WECHAT
