English 
 |
| Color: pale yellow to brown granular powder Sales Models: wholesale Min Order: 100kg Shelf Life: one year when properly stored Packing: net weight 25kg per carton Storage: stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances. | |||||||||
Assay ≥ 1000000IU/g
POLIFAR
293621
| CAS No.: | 68-26-8 | Other Names: | Vitamin A acetate |
| Molecular formula: | C22H32O2 | EINECS No.: | 200-683-7 |
| Place of Origin: | China | Type: | Feed grade vitamin |
| Efficacy: | promote growth | Brand Name: | Polifar |
| Model Number: | feed additives | Appearance: | yellow powder |
| Shelf Life: | 2 years | MOQ: | 1000kg |
| Sample: | Free,≤500g |
【Product performance】: NHU, ZMC, KingDomway, BASF, DSM
Vitamin A 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. Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision.
Vitamin A is needed by the retina of the eye in the form of retinal, which combines with protein opsin to form rhodopsin, the light-absorbing molecule, that is necessary for both low-light (scotopic vision) and color vision. Vitamin A also functions in a very different role as an irreversibly oxidized form of retinol known as retinoic acid, which is an important hormone-like growth factor for epithelial and other cells.
Synonym: Vitamin A, retinyl acetate, vitamin a acetate all-(E)-3,7-dimethyl-9-2,6,6-trimethyl-1-cyclohex-1-enyl)2,4,6,8-nona tetraene-1-yl Acetate.
