产品通用描述:用于钢铁, 玻璃,颜料,搪瓷,油漆,橡胶,涂料,焊条,烟火,电子等工业,及制造钡盐 Product Name: Electronical chemical kind of Barium Carbonate Chemical Formula: BaCO3 CAS Register No.: 513-77-9 Specifications: ITEM TRS07T1GC GRADE TRS07T2GC GRADE CONTENT 99.9% min 99.94% min Particle size (micron) 1.2 0.8 Moisture (120 centigrade degree) 0.2% max 0.2% max Deweighting on High-temperature(800°C) 0.35% max Na 50ppm max 0.003% max Sr 10ppm max 0.001% max Ca 300ppm max 0.015% max Mg 30ppm max 0.002% max Fe 15PPM max 0.001% max Cl 300PPM max 0.02% max Our R&D dep