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CHEMICAL
AND PHYSICAL PROPERTIES |
Description |
: |
A fine white light amorphous powder, Odourless |
Solubility |
: |
Passes B.P. test |
Arsenic |
: |
Not more than 4 ppm |
Heavy metals |
: |
Not more than 60 ppm |
Chloride |
: |
Not more than 1.0% |
Sulphate |
: |
Not more than 1.0% |
Neutralising capacity |
: |
As per B.P. |
pH of solution
(4% suspension) |
:
|
9.60 (NMT 10)
|
Assay |
: |
48.5% (not less than 47.0%) |
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