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. |