Product Standard
| Item: | Value:(top quality goods) | Value:(second quality goods) | 
| Appearance | Clear, brownish red, viscous oil | Clear, brownish red, viscous oil | 
| Charater | 
 | 
 | 
| Acidity | Max. 1ml | ...... | 
| Heavy Metal | Max.10ppm | ...... | 
| Specific Rotation, [α]d25, min, Degrees | +20 | ...... | 
| Mixed Tocopherols, total, min. | 50% | 25% | 
| d-β、d-γ、d-δ tocopherols,min | 80.0% | 80.0% | 
Package: 20kg,50kg,200kg steel container blanketed with inert gas.
Storage:Product should be preserved in tightly closed containers protected from light, heat, and air. Do not expose to alkalis or strong oxidizing agents.
Shelf life: 18 Months 

