# | Parameters | IP | BP | USP |
1 | Appearance | Fine free flowing white powder | Fine free flowing white powder | Fine free flowing white powder |
2 | Identification | Complies | Complies | Complies |
3 | Acidity | NMT 2.0 ml | NMT 2ml | - |
4 | Iron | Complies | Complies | Complies |
5 | Florescence | Complies | - | - |
6 | Oxidizing Substance | Complies | Complies | NMT 12.6ml |
7 | Sulphated Ash | NMT 0.6% | NMT 0.6% | - |
8 | Loss on Drying | NMT 15% | NMT 15% | NMT 14% |
9 | Microbial Contamination | Complies | Complies | Complies |
10 | Foreign Matter | - | Complies | - |
11 | pH | - | 4.0 – 7.0 | 4.5 - 7 .0 |
12 | Residue on Ignition | - | - | NMT 0.5% |
13 | Sulphur Dioxide | - | Complies | NMT 2.7ml |
14 | Solubility | - | Complies | - |