... carbon dioxide,liquid nitrous oxide,liquid oxygen,liquid argon,natural gas Our DPL series Welded Insulated Cylinder is double walled,vacuum ... storage of cryogenic products which can be used as either gas and liquid.All of the DPL-series Welded Insulated cylinder ... ) or liquid nitrous oxide (N2O),liquid oxygen,liquid argon,natural gas. ModelOutside Diameter mm(in)Height mm(in)Main MaterialEmpty Weight ...