Progesterone 57-83-0 Progesterone high purity
1.high purity
2.manufacturer supply
3.competitive price
4.fast shipping
Batch No. |
HF20180219 |
Quantity |
500kg |
Mfg. Date |
Feb.19, 2018 |
Package |
25kg/drum |
Rep. Date |
Feb.21, 2018 |
Retest. Date |
Feb.18, 2021 |
Items |
Standards |
Results |
|
Appearance |
White or almost white crystalline powder |
Conforms |
|
Identification |
IR |
Conforms |
|
TLC |
Conforms |
||
Solubility |
Soluble in ethanol, sparingly in ecetone, practically insoluble in water. |
Conforms |
|
Residual Solvents |
Conforms |
Conforms |
|
Loss on Drying |
≤0.5% |
0.1% |
|
Specific Optical Rotation |
+175°~+183° |
+177° |
|
Related Substances |
Any Impurity≤0.5% |
0.2% |
|
Total Impurities≤0.8% |
0.5% |
||
Assay |
≥99% |
99% |
|
Conclusion |
Product corresponds with the USP34 standard |
||
Storage |
Store in a well-closed container away from moisture and direct sunlight. |
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