Details: nitrogen gas (in returnable cylinder), purity not less than 99.99%, confirming to is-1747, 1972-800.0-specifications:as per tender documents ;commercial argon gas (in returnable cylinder), purity not less than 99.95%, confirming to is-5460, 1998-320.0-specification:as per tender documents ;carbon di-oxide gas purity not less than 99.9%, is 307 of 1996 (in returnable cylinder)-31290.0-specification:as per tender documents ;compressed oxygen gas, purity not less than 99%, is 309 of 1992 (in returnable cylinder)-24285.0-specification:as per tender documents ;dissolved acetylene gas (in returnable cylinder), purity not less than 96%, confirming to is 308, 1988-14910.0-specification:as per tender documents ;
Sector: Transport Dept