Min. Order Reference FOB Price
50 cylinder US$2,021.00-2,032.00 / cylinder
Product Description
Product Parameters Chemical Name Chemical Formula CAS No. Molecular Weight Boiling point/range Gas Density kg/m³@20ºC Hazard Class UN no. Helium Ne 7440-1-9 20.17 -246.1ºC 0.835 2.2 1956 Oxygen Kr 7439-90-9 83.79 -153.4ºC 3.479 Process: Blending ...