Description: Cryogenic Thermal-insulating cylinder provide the longest holding time,lowest evaporation rate,highest gas-withdrawal rate and low cycle cost. 1.For liquid nitrogen,oxygen,argon,CO2 or nitrous oxide. 2.Different sizes and pressures to better satisfy your requirement. 3.Stainless-steel vessel. 4.Thicker,dent-resistent outer shell. 5.Durable,inner-vessel support system. 6.Heavy-duty footring and large diameter handling ring with four supports. 7.Combination Pressure Control Regulator. 8.Appear capacity of liquid nitrogen.