CAS No.: | 7440-37-1 |
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Formula: | Ar |
EINECS: | 231-147-0 |
Constituent: | Industrial Pure Air |
Grade Standard: | Electronic Grade |
Chemical Property: | Inflammable Gas |
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Ar, Assay % | ≥99.9999 | 99.9999 | ||||||||
H2, ppm | ≤0.1 | <0.1 | ||||||||
O2, ppm | ≤0.15 | <0.1 | ||||||||
N2, ppm | ≤0.2 | <0.2 | ||||||||
CO, ppm | ≤0.1 | <0.05 | ||||||||
CO2, ppm | ≤0.1 | <0.05 | ||||||||
CH4, ppm | ≤0.1 | <0.05 | ||||||||
H2O, ppm | ≤0.1 | <0.1 |
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