Natural Gas Analysis ASTMD1945/D3588
Oxygen
Nitrogen
Carbon Dioxide
Methane
Ethane
Propane
Iso-Butane
Butane
Neo-Pentane
Iso-Pentane
n-Pentane
n-Hexane
n-Heptane
BTU HHV
BTU LHV
F-Factor (sdcf/MM btu)

Collection, Shipping and Analysis

Due to the unstable and reactive nature of many Carbon containing compounds, full compliance of the method requires analysis of the samples within 24 hours of collection. Despite this short holding time, Capco Analytical Services, Inc. receives samples from all over North America and performs analysis within holding time on a daily basis.

ASTM 1945/ , GC- FID and  PFPD methods.