products
Newsletter
Get the latest news & events from us, Subscribe Now!
Neomycin Sulfate
| ITEMS | LIMIT |
| Characters | Appearance |
| White or yellowish-white powder, hygroscopic. | |
| Solubility | Very soluble in water, very slightly soluble in alcohol, practically insoluble in acetone |
| Identification | |
| A: | |
| (1) The retention time of a major peak meets the requirements | |
| (2) Impurity C | meet the requirements |
| B | Positive |
| PH | 5.0 ~ 7.5 |
| Sepcific optical Rotation | +53.5° ~ +59.0° |
| Related substances | |
| Impurity A | NMT 2.0% |
| Impurity C | 3-15% |
| Any other impurity | NMT 5% |
| Total of other impurities | NMT 15% |
| Sulphate (anhydrous) | 27.0% ~ 31.0% |
| Loss on drying | NMT 8.0% |
| Sulphated Ash | NMT 1.0% |
| Potency | NLT 680IU/mg (dried substances) |
Browse Other Products
print
close