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freezing

for freezing

Protadur® E 290 (Carbon dioxide), liquefied

Protadur® E 290 (Carbon dioxide)

liquefied
Purity 99,9 vol.%
Descriptions Protadur® E 290 (Carbon dioxide)

Impurities

Carbon monoxide 10 vol. ppm
Moisture 20 vol. ppm
Oil 5 mg kg⁻¹
Acidity corresponds to (*)
Reducing substances, phosphine, sulphite corresponds to (*)
Delivery formats For static tank installations
Properties asphyxiant
Valve connection plant specific
Shoulder colour none, proper transport marking in accordance with ADR
 

Protadur® E 941 (Nitrogen), cryogenically liquefied

Protadur® E 941 (Nitrogen)

cryogenically liquefied
Purity 99,999 vol.%
Descriptions Protadur® E 941 (Nitrogen)

Impurities

Moisture 4 vol. ppm
Hydrocarbons 1 vol. ppm
Carbon monoxide 5 vol. ppm
Nitrogen monoxide + nitrogen dioxide 5 vol. ppm
Oxygen 3 vol. ppm
Delivery formats For static and mobile tank installations

Properties asphyxiant
Valve connection plant specific
Shoulder colour none, proper transport marking in accordance with ADR