Product Brief Introduction
Product name: Vitamin A Palmitate 1.7M (Toc)
CAS: 79-81-2
MF: C36H60O2
MW: 524.86
Product Specification
|
Appearance |
Slight-yellow solid or yellow oily liquid |
|
Identification |
Thin-Layer Chromatography: meet the standards |
|
|
Color Reaction: meet the standards |
|
Acid Value (mgKOH/g) |
≤ 2.0 |
|
Peroxide Value (meq/kg) |
≤ 10.0 |
|
Retinol |
≤ 1.0% |
|
Related Substances |
A300/A326 ≤ 0.6 |
|
|
A350/A326 ≤ 0.54 |
|
|
A370/A326 ≤ 0.14 |
|
Heavy Metals |
≤ 5.0ppm |
|
Lead |
≤ 2.0ppm |
|
Arsenic |
≤ 1.0ppm |
|
Cadmium |
≤ 1.0ppm |
|
Mercury |
≤ 0.1ppm |
|
Residual Solvents |
Meet the ICH standards |
|
Total Aerobic Microbial Count |
≤ 1000cfu/g |
|
Yeasts & Molds |
≤ 100cfu/g |
|
E.Coli |
≤ 10cfu/g |
|
Coliforms |
≤ 3.0MPN/g |
|
Salmonella |
Negative/25g |
|
Staphylococcus Aureus |
Negative/25g |
|
Assay (as International Units) |
≥ 1700 000IU/g |
|
Assay (as Retinol Activity Equivalents) |
≥ 510 000mcg RAE/g |



