Hydrocarbons > Natural Gas Testing and Inspection Services

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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