d-α-tocopherol |
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d-α tocopherol is a light yellow to brownish red, clear, viscous oil. It has a mild, characteristic odour and taste, and its biological avtivity is three times higher than synthetic VE. |
| Item |
standard |
appearance |
Brownish red oil |
Acidity |
≤1.0ml |
Potency,IU/g |
1000IU |
1100IU |
1200IU |
1300IU |
1490IU |
d-α-tocopherol , min |
≥67.1% |
≥73.82% |
≥80.54% |
≥87.25% |
≥96% |
Heavy metals (as Pb) |
≤10ppm |
Specific rotation, [a]d25,degrees |
≥+24 |
Packaging: Stainless steel drum(50kg, 200kg)
Storage: Product should be preserved in tightly closed containers protected from light, heat, and air.
Shelf life: 24 months |
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