China Amphotericin B 1397-89-3, Find details about China Amphotericin B, 1397-89-3 from Amphotericin B 1397-89-3
Items | Standards | Results |
Appearance | Yellow to orange powder, odorless or practically so. | Complies |
Identification | By UV: Conforms to standard; absorbance in the range of 240nm to 320nm | Complies |
By UV/Vis: Conforms to standard; absorbance in the range of 320nm to 400nm | ||
Solubility | Insoluble in water and in ether, slightly soluble in methanol | Complies |
Loss on Drying | ≤ 5.00% | 4.10% |
Residue on Ignition | ≤ 3.00% | 0.40% |
Residual Solvents | Ethanol: ≤ 5000ppm | 1167ppm |
Acetone: ≤ 5000ppm | 1344ppm | |
Assay(microbial) | Not less than 750µg/mg calculated on the dried basis | 896µg/mg |
Microbial Limits | Total Aerobic Count: ≤ 100CFU/gram | 0CFU/gram |
Salmonella Species: Negative | Complies | |
Escherichia Coli: Negative | Complies | |
Reference Standard | USP 40 Standard | |
Conclusion | The product complied to USP 40 standard. | |
Storage | Preserve in tight,light-resistant containers in a cool place |