Industrial Carbon Dioxide Gas Co2 Grade-I As Per Is 307/66 Humidity Less For Use In Mig/Mag Welding, In 30 Kg. Capacity Cylinders. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]