Hydrocarbon Gas Mixture
BTU Gas Standard
BTU gas mixtures are specifically engineered for uses involving primary instrument calibration or for applications where metrological traceability is critical. for consistently accurate measurements. Substantiation for absolute confidence in your measurements. Values guarantee the accuracy of your mixture.
Few examples are given below
CH4 87.0-97.0% + C2H61.5-7.0%+CH8 0.1-1.5% + IC4H10 0.01-03%