(-)-Epigallocatechin gallate
CAS No.: 989-51-5
Product Name: (-)-Epigallocatechin gallate
CAS#989-51-5
Spec: 98%
Package: 25KG/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
CAS#989-51-5
Spec: 98%
Package: 25KG/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Description
Spec of (-)-Epigallocatechin gallate:
| Items | Specification | Results |
| Appearance | Grayish-white to light pink powder | Grayish-white powder |
| Identification | The retention time of the main peak of the sample is consistent with that of the reference substance | Conform |
| Moisture | ≤5.0 % | 1.2% |
| Heavy metals | ≤10.0mg/kg | <10.0mg/kg |
| As | ≤2.0mg/kg | <2.0mg/kg |
| Assays（EGCG） | ≥98.0 % | 98.6% |
| Caffeine | ≤0.1% | ND |
| Total Plate Count | ≤1000CFU/g | <10CFU/g |
| Moulds/Yeasts | ≤100CFU/g | <10CFU/g |
| Coliforms | Negative | Negative |
