Qingdao Ruifeng Gas Co., Ltd.

Chemical Reagents
Argon99.99%

Argon99.99%

Argon gas is colorless, odorless and chemically inert. It is used as shielding gas in welding, detecting gas and illuminant gas. Ar    99.99  O2≤ 10 THC≤ 10 N2≤ 50 H2≤ 5 H2O≤ 15    99.999  O2≤ 2 THC≤ 2 N2≤ 5 H2≤ 1 H2O≤ 4 ...



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