India, May 10 -- EAST CENTRAL RAILWAY has issued a tender notice titled "Standard Calibration Gas Mixture in Cani [Standard Calibration Gas Mixture in Canister with Nozzle, Fine Control and Gas Composition/ Gas Quality Certificate for Dga Water Capacity 0.5 Ltr. Approx Press..." with the tender reference no.: 30255040.
The tender details are as follows: Standard calibration gas mixture in cani [Standard calibration gas mixture in canister with nozzle, fine control and gas composition/ gas quality certificate for DGA water capacity 0.5 Ltr. Approx pressure 20 Kg/cm2 in Canister and stability 12 months. Canister containing CH4, C2H6, C2H4, C2H2, H2 gas 1000 ppm and Co and Co2 gas 5000 ppm each balance N2 gas. Make Spancan, UPG, Phoenix of eq...