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Natural Gas Testing

Natural Gas, Liquified Natural Gas, LNG, Liquid Natural Gas Analysis

Intertek laboratories provide state-of-the-art analytical expertise for the analysis of natural gas and many other hydrocarbon components. Gases analyzed include methane, ethane, propane, isobutane, n-butane, isopentane, n-pentane, hydrogen, nitrogen, carbon monoxide, carbon dioxide, water content, and others. The labs provide capabilities to trace detection levels.
Natural Gas Test Description Natural Gas Test Method
Methane Laboratory Analysis  
Natural Gas Composition Analysis ASTM D1945
Nitrogen mol %
Methane mol %
Carbon Dioxide mol %
Ethane mol %
Propane mol %
Iso Butane mol %
Iso Pentane mol %
Normal Pentane mol %
Total C6 carbon mol%
Total C7 carbon mol %
Hydrogen Sulphide, Hydrogen Sulfide Draeger ppm
Moisture, water vapor Draeger ppm
Gas Gravity Calculated
Gross Heat Value ASTM D1657
Relative Density (Calculation only) Calculated
Net Heat Value Calculated
Gas Molecular Weight Calculated
Purity and Component Analysis GC, GC/MS other methods
Condensates Composition  
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