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Refinery gases are available in a wide range of composition. The listed PRM is a typical example. Other compositions, including other components are available on request.


 

PRM code

Certified component

Nominal fraction range (mol/mol)

Stability period

AZ30

CH4

11,0 · 10-2

24 months

 

C2H4

14,0 · 10-2

 

 

C2H6

2,0 · 10-2

 

 

C3H6

4,0 · 10-2

 

 

C3H8

0,5 · 10-2

 

 

1,3-Butadiene

1,0 · 10-2

 

 

1-C4H8

0,5 · 10-2

 

 

i-C4H8

0,5 · 10-2

 

 

H2

7,5 · 10-2

 

 

N2

4,0 · 10-2

 

 

He

55,0 · 10-2

 


  cylinder pressure 11,5 MPa, Cylinder valve outlet DIN 477 no. 1,   approximate deliverable volume 0,6 m
3.