What is of acid ascorbic with CAS50-81-7? Vitamin C, also known as L-ascorbic acid, is an essential nutrient for higher primates and a few other organisms.Ascorbic acid is metabolically produced in most organisms, but humans are the most notable exception.The most well-known is the lack of Chemicalbook lack of vitamin C can cause scurvy. Specification Analysis Contents Analysis Standard Analysis Results Characteristics White or almost White crystals Crystalline Powder Pass Identification Positive Reaction Positive Melting Point About 190℃ 191.1℃ PH(with 5% water solution) 2.1-2.6 2.37 Clarity Of Solution Clear Clear Colour Of Solution ≤BY7 <BY7 Copper ≤5ppm <5ppm Heavy Metals ≤10ppm <10ppm Mercury ≤0.1ppm <0.1ppm Lead ≤0.4ppm <0.4ppm Arsenic ≤3ppm <3ppm Oxalic Acid ≤0.2% <0.2% Iron ≤2ppm <2ppm Impurity E ≤0.2% <0.2% Loss of Drying ≤0.4% <0.4% Sulphate Ash(Residue On Ignition) ≤0.1% <0.1% Specific Optical Rotation 20.5 。 – 21.5。 20.86。 Residual Solvents Pass Pass Assay 99.0%-100.5% 99.52% Conclusion The Above-Mentioned Product Conforms To BP2016/USP39/FCCVIII/E300 Application Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives: 1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell. 2)Prevent formation of nitrous amine from nitrous acid in meat products. 3)Improve dough quality and make baked food expand to its maximum. 4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures. 5)Used as nutritional element in additives,Feed additives. Packing Usually packed in 25kg/drum,and also can be do customized package.
