氩气

Product nameTechnical index Implementing standardunit ApplicationIndustrial oxygen≥99.5GB-T3863-1995Bottle Steel cutting, welding, flame processing Liquid oxygen≥99.5GB-T3863-1995Ton Steel cutting, welding, flame processingIndustrial nitrogen≥99.5GB-T3864-1996Bottle Replacement gas and protection gas for chemical industry, metallurgy, and electric industry.Pure nitrogen≥99.996GB/8979-96Bottle Chemical industry, glasses, metallurgy, protection Industrial hydrogen≥99.9GB-T3634-1995Bottle Chemical industry, glasses, synthetic cut stone. Pure hydrogen≥99.99GB/T7445-95Bottle Raw material gas, high-altitude weather balloon used in chemical industry.Industrial carbon dioxide≥99.8GB-6052-85Bottle Chemical industry, welding, casting mold Industrial helium≥99GB/4844-95Bottle Electronic industry, leak hunting, floating air balloon. Pure helium≥99.995GB/T4844.2-1995Bottle Electronic industry, chemical industry, analysis Dissolved acetylene≥98GB6819-1996Bottle Welding, cutting, heating, organic raw materialsCutting gas≥99.5HG/T 3661.1-1999 Bottle Metals cutting, heating, correcting the deformation, heat treatment and the other flame processingpropylene≥99.5Q/DY-98Kg Welding, cutting Industrial argon≥99.99GB/T4842-95Bottle Welding shielded welding, stainless steel smelting, container, steel structure manufacture, mold processing, etc.Air≥99.5Bottle