Product Name: high purity grade of Barium carbonate
Chemical Formula: BaCO3
CAS Register No.: 513-77-9
Specifications:
ITEM EXPORTING GRADE EXCELLENT GRAFE
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 department with advanced technology guarantees you the support of different chemical purities, shapes and granulometry (spherical crystal shape), particle size etc.
Usage: main application in the production of titanates used by the electronic industry for ceramic capacitors and PTC devices. In the electronic field, producing Multilayer chip Ceramic Capacitors (including high-Q, high power type; high Q type; high voltage type; General for embedded boards), Down-Lead Monolithic Capacitors and Slice Resistors. Also widely used in the industries of optical glass, ceramics, rubber, metallurgy and electronics, e.g. to manufacture magnetic materials, ceramics, kinescope shell, colour-tube glass, glaze, fluorescent light glass, etc.