China Vitamin a Palmitate CAS 79-81-2 Vitamin a Palmitate Powder, Find details about China Vitamin a Palmitate, Vitamin a Palmitate Price from Vitamin a Palmitate CAS 79-81-2 Vitamin a Palmitate Powder
Name | Vitamin A Palmitate | CAS No. | 79-81-2 |
Molecule Formula | C10H10O4 | MOQ is 0.1kg | 10g free sample |
Molecular Weight | 524.86 | ||
Specification | 99% | ||
Test Method | HPLC | Plant Source | Rice bran |
Appearance | Yellow Crystalline | Extraction Type | Solvent extraction |
Grade | Phamaceutical and food | Brand | Rongsheng |
Description | Vitamin A Palmitate, chemical name as retinol acetate, is the earliest vitamin being discovered. There are two types of Vitamin A: one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxygenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thus β-carotene is also called as vitamin precursor. Vitamin A Palmitate Powder is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important. | ||
Application | 1,Prevent night blindness and vision loss; it's helpful to the treatment of eye diseases. (VA could promote the formation of photo pigment inside eyes) 2,Anti-respiratory-infection 3,Immune-system enhancing 4,Promote early recovery. 5,Keep healthy of organizations or organ surface. 6,Remove senile plaques 7,Promote healthy growth, strong muscularity, protect skin, hair, teeth and teeth gums. 8,The external use is helpful to the treatment of acne, pimple, skin surface ulcerations. | ||
Storage | Stored in a clean, cool, dry area; keep away from strong, direct light. | ||
Shelf life | 2 years when properly stored. | ||
Packaging | 1kg/bag,25kg/drum.Or it's at your option. | ||
Delivery | Within 3-5 days after payment. |
Certificate of Analysis | ||
Item | Specification | Result |
Assay | 99% | 99.68% |
Appearance | White powder | conforms |
Odor | Characteristic | conforms |
Taste | Characteristic | conforms |
Particle Size | NLT 100% Through 80 mesh | conforms |
Loss on Drying | <2.0% | 0.46% |
Heavy metals | ||
Total Heavy Metals | ≤10ppm | conforms |
Arsenic | ≤3ppm | conforms |
Lead | ≤3ppm | conforms |
Microbiological Tests | ||
Total Plate Count | ≤1000cfu/g | conforms |
Total Yeast & Mold | ≤100cfu/g | conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
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