Refrigerant Gas R-407C [Having Chemical Name Difluro Methane,Penta Fluro Ethane, 1,1,1,2-Tetra Fluro Ethane & Chemical Formula Ch2 F2 , Cf3-Chf2 , Cf3-Ch2F] Conf Orming To Is/Iso-817:2014 Make-Dupoint/Mafron/Kiro/Freon/Ecorane/Fluoro/Floron. Note: 1.Certificate Of Analysis (Coa) Of Gas To Be Provided During Supply. 2. Cylinder Will Remain In Scope Of Railways. Specn: Refrigerant Gas As Per Iso-817:2014 And Gas Cylinder As Per I S:6240 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]