Specification: Sizes: 1 to 4, 4 to 25, 25 to 50, 50 to 80 and 80 to 200mm Gas yield: 285 to 305L/kg Packing: 50, 100 and 200kg with iron drum Usage: Main raw material for producing acetylene gas Cutting and welding for metal material To synthesize polyvinyl chloride (PVC) Fruit catalyst Transport and storage: Packed in iron drum with sealed and dry, should be store in special storehouse with water-resistant Storehouse should keep dry airiness water-resistant Should be not heating equipment and water pipe in storehouse