Great Quality High Purity Rare Gas Noble Gas Krypton Kr Gas 99.999% 6m3/7m3/10m3 China Factory Best Prices
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Category:
Rare gas
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From the manufacturer
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- Commodity name: Great Quality High Purity Rare Gas Noble Gas Krypton Kr Gas 99.999% 6m3/7m3/10m3 China Factory Best Prices
CAS No.：7439-90-9</br> Formula：Kr</br> EINECS：7439-90-9</br> Constituent：Industrial Pure Air</br> Grade Standard：Industrial Grade</br> Chemical Property：Non-Flammable Gas
Basic Info.
Molecular Weight 4.0026 Density 3.736 Kg/M³ Melting Point -156.6℃ Boiling Point -153.3℃ Appearance Colorless, Odorless Un Number Un 1056 DOT Class 2.2 Valve QF-2/CGA580 Cylinder Standard DOT/ISO/GB Cylinder Pressure 15MPa/20MPa Transport Package 40L, 47L, 50L Specification 99.999% Trademark JANSSEN Origin China HS Code 28042900 Production Capacity 3000 M³/Year Krypton is concentrated in the atmosphere, occupying 1.1ppm in the atmosphere. Krypton is chemically inert under all normal conditions.
Specification
Specification Company Standard Kr ≥ 99.999% O2 ≤ 0.5 ppm N2 ≤ 2.0 ppm Moisture ≤ 0.5 ppm Ar ≤ 2.0 ppm CO2 ≤ 0.5 ppm Xe ≤ 2.0 ppm CF4 ≤ 0.5 ppm H2 ≤ 0.5 ppm Key words:- Kr
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