Compressed Gas Rare Gas Helium Helium Gas High Purity 99.999% 99.9999%
Price
Min. Order Reference FOB Price
1 Liter US$70.00-90.00 / Liter
Sepcifications
- CAS No. 7440-59-7
- Formula He
- EINECS 231-168-5
- Constituent Industrial Pure Air
- Grade Standard Electronic Grade
- Chemical Property Non-Flammable Gas
- Transport Package 40L, 47L, 50L Cylinder
- Specification 99.999%, 99.9999%
- Trademark CDHJ
- Origin China
- DOT Class 2.2
- Valve Cga580
- Cylinder Pressure 15MPa/20MPa
- Density 0.178 Kg/M3
- Cylinder Standard DOT/ISO/GB
- Molecular Weight 4.0026 G/Mol
- Un No. 1046
Product Description
Product Details CAS No.: 7440-59-7 EINECS No.: 231-168-5 UN No.: UN1046 Purity: 99.999%-99.9999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Industrial Grade, Medical Grade, Electronic Grade Specification ≥99.999% ≥99.9999% Carbon Monoxide <1 ppm <0.1 ppm ...
