Sold by the Cubic Foot/Liter – Custom Filling Available. A colorless, odorless, nontoxic, nonflammable gas. Shipped as a compressed gas.
Formula: He
Molecular Weight: 4
Specific Volume: 96.68 ft³/Lb.
Boiling Point: – 452º F
Vapor Pressure: N/A
DOT Name: Helium, compressed
Hazard Class: 2.2
UN Number: 1046
CAS #: 7440-59-7
SDS
Typical Specifications: 99.999%
CHEMICAL PARAMETER
PRODUCT SPECIFICATION
UNIT
Helium, UHP
99.999
%
Oxygen
1
ppmv
Nitrogen
5
THC
0.5
Moisture
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