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Process gases

Н2 Bulk hydrogen
ГОСТ 3022-80
Visual appearance Colourless, ordourless, physiologically inert gas
Physical & chemical properties Highly inflammable explosive gas
Application Widely used in chemical, electronic, pharmaceutical industries, power engineering, non-ferrous metallurgy, metal welding and cutting, production of ammonia, methyl and other alcohols, etc.

Physical form

Compressed gas
Chemical composition
Н2 volume fraction, % 99,95 min
О2 and N2 volume fraction, % 0,05 max
Water vapour mass concentration in normal conditions, g/m3 0,2 max
Package 40 dm3 tanks under pressure 150 kgf/cm2 (20°С).



О2 Bulk oxygen
ГОСТ 5583-78
Visual appearance Colourless, odourless gas, heavier than air
Relative density versus air, kg/m3 1,1
Physical & chemical properties Powerful oxidizer. Greatly enhances combustibility of other materials
Application Metals flame machining and other technical applications

Physical form

Compressed gas
Chemical composition
Oxygen volume fraction, % 99,5 min
Hydrogen volume fraction, % 0,5 max
Water vapour mass concentration in normal conditions, % 0,07 max
Package 40 dm3 tanks under pressure 150 kgf/cm2 (20°С). (20°С).