| Customization: | Available |
|---|---|
| CAS No.: | 302-79-4 |
| Formula: | 302-79-4 |
|
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| Package | carton drum with two plastic bags inside |
| Net weight | 25KG/Drum |
| Storage | Sealed in cool and dry place to avoid moisture and light |
| Shelf life | 2 years when properly stored |
| Lead time | 1~3 days after confirmation |
| Items | Specifications | Results |
| Appearance | Yellow crystalline powder | Complies |
| Identification | The infrared absorption is same as referance | Complies |
| Should exhibits maximum absorption at 352nm | Complies | |
| Limits of isotretinoin | ≤5.0% | 0.41% |
| Loss on drying | ≤0.5% | 0.03% |
| Heavy metals | ≤0.002% | <0.002% |
| Residue on ignition | ≤0.1% | 0.03% |
| Assay(on dried basis) | 98.0%~102.0% | 100.5% |
| Conclusion | The product is up to the standard of USP42. | |
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