PARTICLE SIZEANALYSIS AND PROPERTIES
Mean Values. These DoNot Represent A Specification
|
ITEM |
SPECIFICATION |
|
Description |
White to off-white color powder, free of foreign particles, odorless and tasteless |
|
Identification |
A:Postitive for sulphates B:Positive for barium salts |
|
Solubility |
It is practically insoluble in water, ethanol and ether. Does not dissolve in Hydrochloric acid, nitric acid and sodium hydroxide T.S. |
|
PH (SOL.10%) |
3.5-10 |
|
SULFIDE |
The gas evolved does not darken moist lead acetate paper |
|
Hydrochloric Acid Soluble Substances |
0.3% Max(15mg) |
|
Barium Soluble Salts |
No turbidity id produced |
|
Heavy Metals |
10ppm Max |
|
Arsenic |
1.0ppm Max |
|
Assay |
97.5% Min |
|
D50 |
0.6-1.4um |
|
Phosphate |
No yellow precipitate is produced |
|
105℃Violate Metter % |
1.0% Max |
PROPERTIES
Whitefriable sub sieve powder, odorless, tasteless, almost insoluble in water,diluted acids, alkalis, organic solvents, alcohol (95%).
Use
As diagnostic facility when undertaking the X-ray studies of gullet, boweland stomach.
