Category:
Prescription Containers
CAS NO:
302-79-4
Standard:
In-house Standards,
Product Information |
Product name |
Vitamin A acid / Tretinoin / Retinoic Acid |
CAS No. |
302-79-4 |
Molecular Formula |
C20H28O2 |
Molecular Weight |
4300.44 |
Quality Standard |
99% up, Cosmetic Grade |
Appearance |
Light yellow powder |
COA of Vitamin A acid / Tretinoin / Retinoic Acid |
Items |
Specification |
Results |
Appearance |
Yellow Powder |
Complies |
Odor |
Characteristic |
Complies |
Sieve analysis |
100% pass 80mesh |
Complies |
Heavy Metal |
< 10ppm |
Complies |
Ash |
≤1.0% |
0.22% |
Pb |
≤2.0ppm |
Not Detected |
As |
≤0.1pm |
Not Detected |
Cd |
≤0.3ppm |
Not Detected |
Residual Solvents |
≤100ppm |
Complies |
Residual Pesticide |
Negative |
Complies |
Total Plate Count |
≤1,000cfu/g |
Complies |
Mold and Yeast |
≤100cfu/g |
Complies |
E.Coli |
Negative |
Negative |
Salmonella |
Negative |
Negative |
Related substance (HPLC) |
98% min |
99.8% |
Assay |
98% |
98.22% |
Conclusion |
Complies with In-house standard |
Usage |