BARIUM CARBONATE
FORMULA: BaCO3
M. W.: 197.35
CAS NO.: 513-77-9
DESCRIPTION: WHITE POWDER; SOLUBLE IN ACIDS, INSOLUBLE IN WATER;
POISONOUS.
SPECIFICATIONS:
|
PURITY |
99.0% MIN. |
|
MOISTURE |
0.3% MAX. |
|
INSOLUBLE IN
HCl |
0.3% MAX. |
|
SULFATES (AS SO42-) |
0.25% MAX. |
|
Fe |
0.004% MAX. |
|
FINENESS
(RESIDUE ON 325 MESH) |
1% MAX. |
USES: MANUFACTURE OF SPECIAL GLASS (GLASSY SHELL OF
VIDEO PICTURE TUBE), CONSTRUCTION MATERIAL, CERAMICS FINE BARIUM SALTS, ETC;
ALSO USED AS CHEMICALS REAGENT, ETC.
PACKING: 25/1000KG PLASTIC WOVEN BAG WITH 1-PLYPE INNER.
H.S. NO.: 2836.6000