Alias ??vitamin C: Vitamin C, L- ascorbic acid English name: Vitamin C, Ascorbic Acid CAS: 50-81-7 Molecular formula: C6H8O6 Molecular Weight: 176.12u specification: Chinese Pharmacopoeia 2010, USP 34 Properties: white crystal or crystalline powder, odorless, Pickle, long home gradually yellowish color Packaging: 25 kg / drum, carton melting point: 190 - 192 ℃ UV absorption maximum: 245nm Solubility: water-soluble vitamins, acidic, with a strong reduction resistance, heat or in solution decompose easily oxidized under alkaline conditions is more susceptible to oxidation. Recommended intake: 60 milligrams per day, the highest intake: diarrhea, caused by volume; Deficiency symptoms: scurvy main food source: citrus fruits, vegetables and other purposes: 1. to promote the biosynthesis of collagen. Conducive to faster healing of tissue trauma port 2, promote the metabolism of amino acids tyrosine and tryptophan, to extend the life of the body 3, to improve the iron, calcium and folic acid 4, to improve the fat and lipid metabolism, especially cholesterol, prevent 5 of cardiovascular disease, and promote the growth of teeth and bones and prevent bleeding gums 6, enhance the body of anti-stress and immunity to the external environment API vitamin C, vitamin C manufacturers Spot, vitamin C高标准 manufacturers, Wuhan spot vitamin C, vitamin C manufacturers, the lowest price of vitamin C, vitamin C raw material prices Supply of vitamin C, vitamin C factory direct Hubei BondsInAsia chemical sales network has comprehensive coverage: Hubei, Hunan, Xinjiang, Shanghai, Zhejiang, Shandong, Henan, Jiangsu, Guangzhou, Shanxi, Heilongjiang and other cities and towns nationwide, customer trust is the power we have been working!