East Coast Railway

East Coast Railway has published Supply Of Standard Calibration Gas Mixture For Dissolved Gas Analyzer With Regulator Nozzle Fine Control 0.5 Litres W/C Aluminium High Pressure Canisterstandard Calibration Gas Mixture For Dissolved Gas Analyzer With Regulator Nozzle Fine Control 0.5 Litres W/C Aluminium High Pressure Canister,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 1000 Ppm, Acetylene 1000 Ppm, Carbon Monoxide 5000 Ppm & Carbon Dioxide 5000 Ppm; Nitrogen As Bala Nce . Complete With Takeup Valve, Pressure Regulator, Septum And Test Certificate. Make-Spantech Or Centurion Scientific Or Similar . [ Warranty Period: 30 Months After The Date Of Delivery ] ]. Last date of submission for this tender is 2025-11-27. This is a Gas Analyzer tender in Visakhapatnam, Andhra Pradesh