Logo VSL Dutch Metrology Institute

Volatile organic compounds

Primary reference materials containing 28 volatile organic compounds in nitrogen are available in a range of composition. Within the listed ranges any composition can be supplied.

Component

Nominal fractions per range
(mol/mol)

Ethane

 

Ethene

 

Acetylene

 

Propane

 

Propene

 

i-butane

 

n-Butane

 

1-Butene

 

1,3-Butadiene

 

i-butene

 

c-2-Butene

 

t-2-Butene

 

i-pentane

 

n-Pentane

 

1-Pentene

2 – 100 × 10-9

t-2-Pentene

 

2-methyl-Pentane

 

2-methyl-1,3-Butadiene

 

n-Hexane

 

n-Heptane

 

Benzene

 

n-Octane

 

i-Octane

 

Toluene

 

Ethylbenzene

 

o-Xylene

 

m-Xylene

 

p-Xylene

 

1,3,5-Trimethylbenzene

 

1,2,4-Trimethylbenzene