China Quots for GMP 1000mg Vitamine C Tablet factory and manufacturers

Quots for GMP 1000mg Vitamine C Tablet

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Our staff through experienced training. Skilled skilled knowledge, sturdy sense of provider, to satisfy the support wants of shoppers for Quots for GMP 1000mg Vitamine C Tablet, Our ultimate goal is always to rank as a top brand and also to lead as a pioneer in our field. We are sure our productive experience in tool creation will get customer's trust, Wish to co-operate and co-create an even better long term with you!
Our staff through experienced training. Skilled skilled knowledge, sturdy sense of provider, to satisfy the support wants of shoppers for , We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our products, just try to contact us for more details!

Appearance	White or almost white crystalline powder or colourless crystals
Melting point	About 190ºC
Specific Rotation	+20.5º~21.5º
PH	2.1~2.6(in 5% solution)
PH	2.4~2.8(in 2% solution )
Residue on ignition (sulphate ash )
Assay	99.0%~100.5%
Loss on drying	≤0.1%
Heavy metals	≤10ppm
Lead	≤ 2ppm
Mercury	≤1ppm
Cadmium	≤1ppm
Color of solution	≤BY₇
Impurity E (oxalic acid)	≤0.2%
function	Vitamin C is similar in structure to glucose. It is a polyhydroxy compound. The two adjacent enol-type hydroxyl groups in the 2nd and 3rd positions of the molecule are easily dissociated to release H+, so they have acid properties. ascorbic acid. Vitamin C has strong reducibility and is easily oxidized to dehydrogenated vitamin C, but its reaction is reversible, and ascorbic acid and dehydroascorbic acid have the same physiological functions, but dehydroascorbic acid continues to oxidize to form diketone Leuconic acid, the reaction is irreversible and completely loses physiological efficacy.