High Quality Vitamin A Retinol In Bulk Stock Cas 68-26-8
A fat-soluble vitamin that is stable to heat, acids, and bases and is easily oxidized. Vitamin A includes A1 and A2, which is retinol. Vitamin A2, or 3-dehydroretinol, is 40% as biologically active as vitamin A1. Vitamin A can promote growth and reproduction, maintain normal secretion of bone, epithelial tissue, vision and mucous membrane epithelium and other physiological functions, and vitamin A and its analogical substances can prevent precancerous lesions.
Product name: Vitamin A
CAS: 68-26-8
Appearence: Yellow to Orange Powder
COA: Provide
Shelf life :2 Years
Storage:Store in Cool & Dry Places.Please Keep Away From Strong Light
Items | Specifications | Results |
Appearance | Yellow to Orange Powder | Conforms |
Identification | IR UV | Confroms |
Odor | Characteristic | Conforms |
Loss on Drying | ≤5.0% | 4.5% |
Heavy Metals (Pb) | ≤0.001% | <0.001% |
Arsenic | ≤0.0003% | <0.0003% |
Assay | ≥1,700,000IU/G | 1,700,000IU/G |
Bacteria | ≤1000cfu/g | <100cfu/g |
Mould & Yeast | ≤100cfu/g | <10cfu/g |
Coliform | ≤30MPN/100g | <30MPN/100g |
Function