products
Newsletter
Get the latest news & events from us, Subscribe Now!
Colistin sulfate
| ITEMS | LIMIT |
| Characters | A white or almost white powder |
| Identification | Be approved |
| pH | 4.0 ~ 6.0 |
| Specific optical rotation | -63° ~ -73° |
| Loss on drying | NMT 3.5% |
| Appearance of solution | NMT 0.6(at 470nm) |
| Sulphate | 16.0% ~ 18.0% |
| Sulphated Ash | NMT 1.0% |
| Potency (dried basis) | NLT 19,000IU/mg |
| Related substances | Any impurity |
| NMT 4.0% | |
| Total impurities | NMT 23.0% |
| LC content | Sum content |
| NLT 77.0% | |
| E3 | NMT 10.0% |
| E1-I | NMT 10.0% |
| E1-7M0A | NMT 10.0% |
Browse Other Products
print
close