Specialty Gases
Industrial Gases
Refrigerant Gases
Electronic Gases
Rare Gases
Mixture Gases
Valve Fittings
Empty Cylinder
Chemical Auxiliary & Catalyst
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Product Description
Molecular Formula
He
Density
0.17kg/M³
CAS No
7440-59-7
EINECS No
231-168-5
UN No
UN1046
Purity
99.99%-99.9999%
Appearance
Colorless
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