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Carbonyl sulphide in methane

Primary reference materials containing carbonyl sulfide in methane are available in a broad range of composition. Within the listed ranges any composition can be supplied.

 

 

PRM code

Certified component

Nominal fraction range (mol/mol)

Stability period

JC21

COS

25 - 250 · 10-6

24 months

JC22

COS

250 - 2500 · 10-6

24 months


Cylinder pressure 11,5 MPa, Cylinder valve outlet DIN 477 no. 1, Approximate deliverable volume 0,6 m3.