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Supply Of Calibration Gas Mixture In 0.5 Ltr W/caluminium Canister Along With Finecontrol Needle Valve Containing:methane: 1000 Ppm, Ethane: 1000 Ppm, Ethylene: 1000 Ppm, Hydrogen: 1000 Ppm, Acetylene: 1000 Ppm, Carbon Dioxide: 5000ppm, Carbon Monoxide: 5000 Ppm, Nitrogen: Balance. Specification: Fillingpressure: 20kg/cm2, Preparationtolerance: +/- 20%, Certificate Accuracy:+/- 2%, Stability: 12 Months..
