Buy Great Quality High Purity 99.999% 5n Industrial Grade He Gas Helium

Model NO.
He
Specification
40L, 47L, 50L
Trademark
CMC
HS Code
28042900
Reference Price
$ 62.37 - 69.30
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Product Description

Buy Great Quality High Purity 99.999% 5n Industrial Grade He Gas Helium Buy Great Quality High Purity 99.999% 5n Industrial Grade He Gas Helium

Helium, the least reactive element. Helium is normally a colorless, odorless gas and is the only substance that cannot solidify at standard atmospheric pressure.

Specification:

Specification Company Standard
He ≥ 99.999%
N2 ≤ 2.0 ppm
O2+AR ≤ 1.0 ppm
H2 ≤ 1.0 ppm
CO ≤ 0.5 ppm
CO2 ≤ 0.5 ppm
Ne ≤ 1.0 ppm
CH4 ≤ 0.5 ppm
Moisture ≤ 0.5 ppm

 

Gas

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