Tender For supply of nitrogen gas 99.99% purity,hydrogen gas 99.99% purity,oxygen gas 99.99% purity,helium gas 99.99% purity,nitrous oxide (n2o) 99.60% purity,acetylene gas 99.60% purity,zero grade air 99.99% purity,carbon dioxide 99.50% purity,anaerobic gas mixture
Tender For corrigendum : supply of oxygen cylinder (industrial) , standard dry nitrogen gas(ordinary) filled in cylinders capacity of each cylinder approximately 5 cu
Tender For corrigendum : supply of compressed oxygen gas , hydrotesting of oxygen cylinders , replacement of cylinder cap of oxygen cylinders , replacement of valve of oxygen cylinders , replacement of seal nut of oxygen cylinders , replacement of spindle of oxygen cylinders , replacement of teflon washer of oxygen cylinders