CAS number： 127-47-9
Molecular formula： C22H30O3
molecular weight： 342.4718
Chemical structure：
| Product Name | Vitamin A Acetate 500,000IU/G CWS (Food Grade) | |
| Shelf Life | 1 year | |
| ITEM | SPECIFICATION | RESULT |
| Appearance | Pale yellow to yellow flowing powder | Complies |
| Loss on drying | ≤5.0% | 3.7% |
| Vitamin A Acetate Content | ≥500,000IU/g | 515,500IU/g |
| Solubility | Easily dispersed in cold water 15°C to form a homogeneous and stable emulsion | Complies |
| Granularity: go through the sieve of 60 mesh | ≥90.0% | 93.7% |
| Heavy Metal | ≤10ppm | Complies |
| Lead | ≤2ppm | <1ppm |
| Arsenic | ≤1ppm | <1ppm |
| Mercury | ≤0.1ppm | <0.1ppm |
| Cadmium | ≤1ppm | <1ppm |
| Microbial Limit Test | ||
| Total Plate Count | ≤1000cfu/g | 30cfu/g |
| Yeast & Mold | ≤100cfu/g | <10cfu/g |
| Coliforms | ≤0.3MPN/g | <0.3MPN/g |
| E. Coli | Negative/10g | Negative |
| Salmonella | Negative/25g | Negative |
| Conclusion: Conform to USP36. | ||
