This standard specifies the requirements, testing methods, inspection rules, marking, packaging, transportation, storage, and quality certificate for scandium metal.
This standard is applicable to scandium metal produced by vacuum distillation method with preprocesses of metal thermal reduction method or intermediate alloy method and the product can be applied in aviation, aerospace (astronavigation, rockets, missiles), electronic technology (electronics, nuclear, laser, electric light source), metallurgy and other fields.
定价: 348元 / 折扣价: 296 元 加购物车
This standard specifies the requirements,testing methods,inspection rules,
marking,packaging,transportation,storage and quality certificate of cerium carbonate.
This standard is applicable to cerium carbonate prepared by chemical process,which can be used in the production of polishing powder,rare earth oxygen storage material for automobile exhaust purification catalysts,engineering plastic pigment,glass,ceramics,grinding material for electronics,etc.
定价: 348元 / 折扣价: 296 元 加购物车