Liquid Oxygen Gas Confirming To Is:309/2005(4Th. Rev.) Having Minimum Purity9 9.8% When Tested In Gaseous Form As Per Governing Specification & General Technical R Equirement. Specn: Is:309/2005(4Th. Rev.) [ 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 ] ]