Nystatin
CAS No.: 1400-61-9
Product Name: Nystatin
CAS#1400-61-9
Package: 25kg/bag
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#1400-61-9
Package: 25kg/bag
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Nystatin :
| Items | Specification | Results |
| Characteristics | Yellow or brown yellow powder , Hygroscopic |
Complies |
| Solubility | Complies |
Complies |
| Identification | Complies | Complies |
| Absorbance | 230nm/279nm 0.9~1.25 291nm/305nm 0.61~0.73 305nm ≥0.60 |
1.08 0.66 0.81 |
| Loss on drying | ≤5.0% | 4.2% |
| Heavy metals | ≤20ppm | ＜20ppm |
| Sulphated ash | ≤3.5% | 0.47% |
| Suspendibilitx | ≥90% | 97.8% |
| PH | 6.0~8.0 | 7.9 |
| Related substances | A1 Nystatin A1 ≥85.0% Any other impurity≤4.0% |
91.1% 1.4% |
| Assay | ＞5000IU/mg | 5368IU/mg |
| Particle size | 90% ≤40um | 30.6um |
