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inerting

for inerting for protection of metal melt surfaces

Nitrogen 4.8, cryogenically liquefied

Nitrogen 4.8

cryogenically liquefied
Purity 99,998 vol.%
Descriptions Nitrogen 4.8

Impurities

Oxygen 5 vol. ppm
Hydrocarbons 1 vol. ppm
Moisture 5 vol. ppm
Delivery formats For static and mobile tank installations as well as cryocontainers

Properties asphyxiant
Valve connection plant specific
Shoulder colour
 

Argon 4.8 Spectro, cryogenically liquefied

Argon 4.8 Spectro

cryogenically liquefied
Purity 99,998 vol.%
Descriptions Argon 4.8 Spectro

Impurities

Nitrogen 10 vol. ppm
Oxygen 3 vol. ppm
Moisture 5 vol. ppm
Hydrocarbons 1 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
 

R-134a, liquefied under pressure

R-134a

liquefied under pressure
DIN 8960
Purity 99,5 wt%
Descriptions R-134a

Impurities

organic substances 0,5 wt%
Moisture 25 wt. ppm
high-boiling residues 50 wt. ppm
non-condensable gases 1,5 vol.%
Delivery formats In steel cylinders
Cylinders/container volumes 12,3 l 61,0 l
Content (kg) 12 63
Vapour Pressure (bar) 5,7 5,7

Vapour pressure corresponds to 293.15 K (20°C).

Properties asphyxiant
Valve connection DIN 477 No. 6 | (W 21.80 x 1/14)
Shoulder colour yellow green (RAL 6018)