Vitamin A palmitate
CAS No.: 79-81-2
Product Name: Vitamin A palmitate
CAS#79-81-2
Spec: 170W IU powder
Package: 5kg/can
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#79-81-2
Spec: 170W IU powder
Package: 5kg/can
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Vitamin A palmitate :
| Items | Specification | Results |
| Description | Pale yellow free-flowing powder, no foreign objects visible, no foreign matter and no odor. | Conforms |
| Identification | The retention time of the principal peak conforms to which in the reference solution | Conforms |
| Net Quantity | Should meet the requirements | Conforms |
| Particle Size | 100% pass through sieve 40 mesh Min. 90% pass through sieve 80 mesh |
100% 93.8% |
| Vitamin A Palmitate Assay | 95%~115% (475,0001U/g~575,0001U/g) |
108.6% (543.0001U/g) |
| Loss on drying | ≤5.0% | 4.1% |
| Heavy Metals (as Pb) | ≤10.0ppm | Conforms |
| Lead (as Pb) | ≤2.0ppm | 0.175ppm |
| Arsenic (as As) | ≤2.0ppm | <0.005ppm |
| Cadmium (as Cd) | ≤1.0ppm | / |
| Mercury (as Hg) | ≤0. 1ppm | / |
| Total aerobie microbial count Total moulds and yeasts count |
≤1000CFU/g ≤100CFU/g |
10CFU/g <10CFU/g |
| Enterobacterial | ≤l0CFU/g | <10CFU/g |
| Escherichia coil Salmonella Staphylococcus aureus |
n.d./10g n.d./25g n.d/10g |
n.d n.d / |
