| S.No |
Test |
Specification |
| 1.0 |
Description |
Fine White crystalline powder |
| 2.0 |
Solubility |
Very soluble in water , soluble in Alcohol and insoluble in ether and in benzene |
| 3.0 |
Identification |
| 3.1 |
Ultra Violet Absorption |
Absorptivities not differ by more than 2.0% at 310nm |
| 3.2 |
Melting Range |
130°C - 132°C |
| 3.3 |
Test for chloride |
Should Comply |
| 4.0 |
Water |
Not more than 2.0% |
| 5.0 |
Residue on Ignition |
Not more than 0.1% |
| 6.0 |
Chromatographic Purity by TLC |
|
| 6.1 |
Sinle Maximum Impurity |
Not more than 0.4% |
| 6.2 |
Total Impurities |
Not more than 0.8% |
| 7.0 |
Assay by titration |
Not less than 98.5% and not more than 101.0% w/w |
| |
|
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