India, Nov. 5 -- EAST COAST RAILWAY (ECOR) has issued a tender notice titled "Standard Calibration Gas Mixture for Dissolved Gas Analyzer with Regulator Nozzle Fine Control 0.5 Litres W/C Aluminium High Pressure Canister" with the tender reference no.: 48255603.
The tender details are as follows: Standard Calibration Gas Mixture for Dissolved Gas Analyzer with Regulator Nozzle Fine control 0.5 lit res W/C Aluminium High Pressure Canister with Fine control needle valve and septum as spares to draw sample dire ctly from canister using GC syringe.Preparation Tolerance (plus or minus 05-20 %) and shelf life 12 months. Filling p ressure 20 kg/sq.cm.Gas composition is as follows: Hydrogen 1000 ppm, Methane 1000 ppm,. Ethylene 1000 ppm, Ethane 10...