Rare Gas Compressed Helium He Gas High Purity 99.999% 99.9999% Filled in 40L/47L/50L Cylinder Video, Demo, How It Works & Features
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Product Specifications
CAS No.:
7440-59-7
Formula:
He
EINECS:
231-168-5
Constituent:
Industrial Pure Air
Grade Standard:
Industrial Grade
Chemical Property:
Non-Flammable Gas
Molecular Weight:
4.0026
Density:
0.1786 Kg/M3
Melting Point:
-272.2 ºC
Boiling Point:
-272.2 ºC
Appearance:
Colorless, Odorless
Un Number:
1963
DOT Class:
2.2
Valve:
Qf-2/Cga580
Cylinder Standard:
DOT/ISO/GB
Cylinder Pressure:
15MPa/20MPa
Trademark:
TYHJ
Transport Package:
40L, 47L, 50L
Specification:
99.999%, 99.9999%
Origin:
China
HS Code:
28042900