
| Item | standard | 
| appearance | white to plae yellow granular powder | 
| Acidity | ≤1.0ml | 
| Total tocopherols (min. ) | 30% | 
| Heavy metals (as Pb) | ≤10ppm | 
| Specific rotation,[a]d25,degrees | ≥+20 | 
| Loss on drying | Max. 5% | 
| Taste | Mild, characteristic | 
Packaging: cardboard drum(25kg)
Storage: Product should be preserved in tightly closed containers protected from light, heat, and air.
Shelf life: 24 months