Item | standard | |||
appearance | Pale yellow oil | |||
Acidity | ≤0.5ml | |||
Potency,IU/g | 1000IU | 1100IU | 1200IU | 1360IU |
d-α tocopheryl acetate, min | ≥73.53% | ≥80.88% | ≥88.23% | ≥96% |
Heavy metals (as Pb) | ≤10ppm | |||
Specific rotation,[a]d25, degrees | ≥+24 |
Packaging: Stainless steel drum(50kg, 200kg), could be as your required
Storage: Product should be preserved in tightly closed containers protected from light, heat, and air.
Shelf life: 24 months