| Type: | Vitamins, Amino Acids and Coenzymes |
|---|---|
| Place of Origin: | China (Mainland) |
| CAS No.: | 68-26-8 |
Quick Details
Specifications
Vitamin A
Other Names: retinol
CAS No.: 68-26-8
EINECS No.:N/A
MF: C20H30O
Type: Vitamins, Amino Acids and Coenzymes
Purity:99%
Appearance: Light yellow, free-flowing powder
Packing Details:25kg/drum
Grade: Pharmaceutical Grade
Application: It is widely used in medicine as emulsifier, dispersant, bond, anti-corrode resistance.
Specifications
|
Items |
Specification |
Results |
|
Solubility |
Dispersible in cool water forming a milky emulsion |
Qualified |
|
Appearance |
Light yellow, free-flowing powder |
Qualified |
|
Content |
≥500,000IU/G |
558,000IU/G |
|
Loss on drying |
≤5.0% |
4.9% |
|
Absorbance ratio |
≥0.85 |
Qualified |
|
Seive analysis |
100% through 40# seive(US) ≥90% through 60# seive(US) ≥45% through 100# seive(US) |
100% 96.0% 76% |
|
Microbiological spec. |
||
|
Tatal plate count |
≤1000CFU/gm |
<10CFU/gm |
|
Mold and Yeast |
≤100CFU/gm |
<10CFU/gm |
|
E.coli |
Negative (In 10G) |
Negative |
|
Salmonella |
Negative (In 25G) |
Negative |
|
Conclusion: Complies with the requirement of USP34 standard. |
||