CAS number： 127-47-9
Molecular formula： C22H30O3
molecular weight： 342.4718
Chemical structure：
| Product Name | Vitamin A Acetate 500,000IU/G NWS (Feed Grade) | |
| Shelf Life | 1 year | |
| Item | Specification | Result |
| Appearance | Pale yellow to brown granular powder | Complies |
| Identification:Color Reaction | Positive | Positive |
| Vitamin A Acetate Content | ≥500,000IU/g | 510,400IU/g |
| Loss on drying | ≤5.0% | 3.8% |
| Granularity | 100% go through the sieve of 0.84mm (US standard mesh sieve No.20) | Complies |
| Conclusion: Conform to GB/T 7292-1999. | ||
