Description
Technical Parameters
↵
Product Brief Introduction
Product name: Vitamin A Acetate
CAS: 127-47-9
MF: C22H32O2
MW: 328.49
Product Specification
|
Appearance |
Slight-yellow powder, no visible impurity |
|
Odor |
Odorless |
|
Identification |
HPLC: the retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay. |
|
Net Quantity |
Meet the standards |
|
Loss on Drying |
≤5.0% |
|
Particle Size |
100.0% through sieve 40 mesh |
|
|
≥90.0% through sieve 80 mesh |
|
Heavy Metals (as Pb) |
≤10.0ppm |
|
Lead |
≤2.0ppm |
|
Arsenic |
≤2.0ppm |
|
Cadmium |
≤1.0ppm |
|
Mercury |
≤0.1ppm |
|
Total Aerobic Microbial Count |
≤1000cfu/g |
|
Yeasts & Molds |
≤100cfu/g |
|
Enterobacterial |
≤10cfu/g |
|
E.Coli |
Not detected/10g |
|
Salmonella |
Not detected/25g |
|
Staphylococcus Aureus |
Not detected/10g |
|
Vitamin A Acetate (HPLC) |
309000IU/g~374000IU/g |
|
Assay (HPLC) |
95.0%~115.0% |
