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Contact SupplierSpecification:
CAS NO: 7440-59-7
EINECS No: 231-168-5
UN NO: UN1046
Dot Class: 2.2
Purity: 99.999%-99.9999%
Standard Packaging: 40L, 47L, 50L cylinders
Molecular weight: 4.0026 g/mol
Density:0.178kg/m³
Chemical Property: Non-flammable Gas
Grade Standard: Industrial Grade, Medical Grade, Electronic Grade
Description:
Helium is a rare gas with the chemical formula He. It is colorless, odorless, and chemically inactive. It is difficult to react with other substances under normal conditions.
Product Content:
Specification | ≥99.999% | ≥99.9999% |
Neon(Ne) | ≤4ppm | ≤4ppm |
Hydrogen(H2) | ≤1ppm | ≤0.5ppm |
Oxygen + Argon (O2+Ar) | ≤1ppm | ≤0.5ppm |
Nitrogen(N2) | ≤2ppm | ≤1ppm |
Carbon Monoxide (CO) | ≤0.5ppm | ≤0.5ppm |
Carbon Dioxide (CO2) | ≤0.5ppm | ≤0.5ppm |
Methane (CH4) | ≤0.5ppm | ≤0.5ppm |
Moisture(H2O) | ≤3ppm | ≤1.0ppm |
Packaging & Shipping
Product | Helium He | |
Package Size | 40Ltr Cylinder | 50Ltr Cylinder |
Filling Content/Cyl | 5 CBM | 10 CBM |
QTY Loaded in 20’Container | 240 Cyls | 200 Cyls |
Total Volume | 1200 CBM | 2000 CBM |
Cylinder Tare Weight | 50 Kgs | 55 Kgs |
Valve | PX-32A /CGA 580 | |