1、High purity liquid oxygen
| Purity | Impurity content | Ar | N2 | CH4 | CO2 |
| ≥99.995% | ppm | ≤5 | ≤20 | ≤2 | ≤1 |
2、Liquid argon
| Name | Purity | Impurity content | N2 | O2 | H2 | Total carbon |
| High purity liquid argon | ≥99.999% | ppm | ≤4 | ≤2 | ≤1 | ≤2 |
| Pure liquid argon | ≥99.99% | ppm | ≤50 | ≤10 | ≤5 | ≤10 |
3、Liquid nitrogen
| Name | Purity | Impurity content | O2 |
| High Purity Liquid nitrogen | ≥99.999% | ppm | ≤3 |
| Pure Liquid nitrogen | ≥99.99% | ppm | ≤50 |
Address: No.58 Shenglong Road, Jiufu Industry Park, Jiuting Town, Songjiang District, Shanghai 201615, China
TEL: +86-021-37820693
FAX: +86-021-37820690
ZIP：201615
E-mail:info@gas-sh.com
WETRY WECHAT
