Description

CHEMICAL NAME: BARIUM CARBONATE MOLECULAR FORMULA: BaCO3 MOLECULAR WEIGHT: **7.*4 *****************************************************************************- CAS NO.: *******9 UN NO.: ***4 EINECS NO.: ********3 HS code: *******0 UNSPSC code: *******5 *****************************************************************************- EXTERIOR APPEARANCE:white powder type and granular type *****************************************************************************- PROPERTIES: *-Fine hexagonal crystals or a white powder, density 4.*3g/cm3; *-Melting point ***0C *-Micro presence of carbon dioxide dissolved in water, soluble chloride or ammonium nitrate solution to form a complex soluble in nitric acid emit carbon dioxide, toxic! *****************************************************************************- SPECIFICATION(STANDARD:GB/T ********9): *-BaCO3: *9.2%min *-Moisture:0.3% max *-Fe:0.**4% max *-HCI-insoluble matter:0.*5%max *-SO4:0.3%max *-Bulk density (g/cm3): Heavy density(free flowing type):1.*8min Light density(Light Powder type):1.*1max or 0.*5max Granular type Particle size distribution: **0 um Sieve residue:1%max **0 um Sieve residue:*5%min *****************************************************************************- APPLICATION(mainly): *-Powder BaCO3 used in magnetic material, welding rod, metallurgy industries, bricks, water treatment, Ceramic, glaze, glass, fireworks, Rat poison, and making other barium series chemicals *-Granular BaCO3 used in making glass bulb of TV CRT, special glass. *****************************************************************************- PACKING: N.W.*5 KG plastic woven bag with lining or ***0KG bigbag. We can also do customerized packing style. *****************************************************************************- BUSINESS PAYMENT METHOD ACCEPTED: L/C; T/T