China Hot 40L Argon Gas Cylinder with Longer Service Life, Find details about China Argon Gas, China Argon Gas from Hot 40L Argon Gas Cylinder with Longer Service Life
The name of the gas | specifications | Impurity content(10-6) | standard number |
Ar | 99.9993% | N2≤4 O2≤1 H2≤1 THC≤1 H2O≤2.6 | GB/T4842-2006 |
99.999% | N2≤5 O2≤2 H2≤1 THC≤2 H2O≤4 |