Item | standard | ||
appearance | Clear, brownish red, viscous oil | ||
Acidity | ≤1.0ml | ||
Total tocopherols (min. ) | 50% | 70% | 90% |
d-(β+γ+δ) tocopherols | ≥80.0% | ≥80.0% | ≥80.0% |
Heavy metals (as Pb) | ≤10ppm | ||
Specific rotation,[a]d25,degrees | ≥+20 |
Packaging: stainless steel drum(20kg,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