| ≥1 piece |
Vitamin E Acetate or dl-alpha tocopheryl acetate (CAS No.: 7695-91-2),
USP32/EP6.0,
Prompt shipment,
Appearance: A clear, slightly yellow and viscous Oily liquid,
Assay: 98.0% min.,
Shelf life: 36 months min.
| TEST ITEMS | SPECIFICATIONS | TEST RESULTS | |||
| Appearance | A clear, slightly yellow, viscous oil | Conforms | |||
| Identification | Positive | Positive | |||
| Optical rotation | -0.01 o ~ +0.01 o | Conforms | |||
| Impurities A | ≤0.5% | 0.07% | |||
| Impurities B | ≤1.5% | 0.75% | |||
| Impurities C | ≤0.5% | 0.32% | |||
| Impurities D+E | ≤1.0% | Conforms | |||
| Other impurities | ≤0.25% | Conforms | |||
| Total impurities | ≤2.5% | Conforms | |||
| Assay(by G.C) | 96.5% ~ 102.0% | 98.50% | |||
| Conclusion: This batch complies with EP6.0 & in-house specifications. | |||||
| Storage: Preserve in tight containers, protected from light. | |||||
| Shelf life: 36 months | |||||