| 1.
Description |
White
granular crystals or white Crystalline
powder, odorless
hygroscopic. |
| 2.
Solubility |
Very
soluble in Water. Soluble in glycerin.
Particularly insoluble in ethanol(95%). |
| 3.
Identification |
Should
pass test A & B. |
| 4.
Acidity or Alkality |
To
pass test. |
| 5.
Clarity & color of Soln. |
Soln.
A should be clear, colorless as per
appendix 6.2 |
| 6.
Arsenic |
NMT
2 PPM. |
| 7.
Heavy Metal |
NMT 10 PPM |
| 8.
Sodium |
NMT
0.3% on AAS |
| 9.
Chloride |
NMT
100 PPM |
| 10.
Oxalate |
Should
pass the test. |
| 11.
Sulphate |
NMT
150 PPM |
| 12.
Readily Carbonisable sunstance |
To
pass the test as per appendix 6.2 |
| 13.
Water |
Between
4.0 to 7.0% by K.F. |
| 14.
Assay |
99.0%
to 101.0% Ref to Anhydrous substabnce. |