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Premium ingredient co.,ltd supplies ascorbic acid powder, ascorbic acid DC, coated ascorbic acid. It always conforms to BP2011/USP33/EP 7/FCC7/CP2010. The 3rd party documents include GMP, ISO, Halal, kosher and Fami-QS.
Vitamin C is a water-soluble vitamin found in citrus and other fruits and vegetables. It is used to prevent and treat scurvy. Vitamin C is an essential nutrient involved in the repair of tissue, the formation of collagen, and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. It also functions as an antioxidant.
Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 ℃ -192 ℃, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform. The aqueous solution is acidic. 5% (W / V) aqueous solution PH2.1-2.6 (W / V), the rotation of aqueous solution is +20.5 ° ~ +21.5.