Barium Sulphate- LR/AR/ACS
Specifications
Barium Sulphate USP |
|
Code Number |
67135 |
Synonym |
Blank Fexe, Actybaryte; Bakontal; Baridol |
CAS No. |
7727-43-7 |
Molecular Formula |
BaSO4 |
Molecular Weight |
233.39 |
Description |
Fine, White Powder,Odourless,Tasteless , Bulky Powder,Free From Grittiness |
Solubility |
Practically Insoluble In Water, In Organic Solvents, And In Solutions Of Acids And Of Alkalies |
Identification |
Barium =+VE & Sulphate =+VE |
Ph (10% W/V Aq.suspension) |
3.5--10.0 |
Sulphide |
MAX. 0.00005% |
Acid Soluble Subst. |
MAX 0.3% |
Soluble Barium Salts |
MAX. 0.001% |
Heavy Metals |
MAX 0.001% |
Residual Solvents |
PER USP |
Assay |
97.5--100.5% |
HALOGENS
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