Refinery Lab Calibration Gases Most common Calibration Gas standards Used in Central Lab in Refineries Calibration Gas Standard for Methaniser Gas Chromatography: CO/CO2/Methane Balance Hydrogen Calibration Gas Standard for LPG Gas Chromatography: Ethane/ Propane/ Butanes/ Pentanes mix in % and other Hydrocarbons as per Demand Calibration Gas Standard for Refinery Gas Analyser (RGA): % or ppm of methane, Acetylenes, Ethane, Ethylene, Propane, Propylene, Butanes, Butylene’s and its isomers, pentanes, pentanes, Nitrogen, Argon/Oxygen, Hydrogen, Carbon Monoxide, Carbon dioxide, 1, 3 Butadiene, prop diene and other hydrocarbons as per requirement Natural Gas Standard: Ethane, Propane, Butanes, Pentanes, Hexane, Heptane, Octane, Nonane, and other higher alkanes as required, nitrogen, Carbon dioxide, Helium, Aromatics balance Methane Fuel Gas Plants (Method 11 Hydrogen Sulphide Mixtures): Hydrogen Sulphide in ppm Balance Helium or Nitrogen or Hydrogen Sulphur Species Blend: H2S, COS, Various Mercaptans, Dimethyl Sulphide, Ethyl Methyl Sulphide, Thiophene, Diethyl Sulphide, Dimethyl Disulphide Balance in Helium Calibration gases manufacturer in balotra barmer rajasthan. Ankur gases manufacturer of mixture gases with certification in Jaipur rajasthan india.