Liquid Nitrogen Gun Product Description: Medsor Impex Mini Cryo Gun is top quality equipment used in cryosurgery. Today’s primary skin specialists are using this Mini Cryo gun for everyday cryosurgery. Liquid nitrogen gun is non-disposable equipment in which you can fill the gas again after its empty.T he cryo gun is made up of stainless steel and top quality stainless steel is used for it.The capacity of the mini cryo gun is 300ml and 500 ml. Mini Cryo Gun should be stored and used at a room temp of 64.4 –77 degree Fahrenheit. Its tips and tools require no sterilization. The weight of its empty bottle is 789gm and its size is 27.5 cm