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Gmp china supplier vitamin c /coated ascorbic acid food/feed/pharmaceutical grade manufacturer




Specification:
ITEMS | SPECIFICATION | RESULT |
Characteristics | White or almost white crystals crystalline powder | Complies |
Identification | Positive reaction | Positive |
Melting Point | About 190°C | 190.1°C |
pH | 2.1~2.6 | 2.59 |
Clarity Of Solution | Clear | Clear |
Colour Of Solution | ≤BY7 | <BY7 |
Loss On Drying | 0.4% Max | 0.17% |
Arsenic | ≤3ppm | <3ppm |
Lead | ≤2ppm | <2ppm |
Copper | ≤5ppm | <5ppm |
Heavy Metals | ≤10ppm | <10ppm |
Iron | ≤2ppm | <2ppm |
Mercury | ≤1ppm | <1ppm |
Oxalic Acid | ≤0.2% | <0.2% |
Sulphate Ash (Residue On Ignition) | ≤0.1% | <0.1% |
Specific Optical Rotation | +20.5°~+21.5° | +20.75° |
Organic Volatile Impurities | Pass | Pass |
Assay | 99.0%~100.5% | 99.65% |
Conclusion: Conforms to the standard of BP2010/USP32/E300/FCCV | ||
Benefits:
(1) participate in the formation of intercellular substance and maintain normal physiological functions of blood vessels, muscles, bones and teeth.
(2) have the effect that fight infection and disease prevention, antibody formation, leukocyte phagocytosis have activation, can restrain the toxicity of cytotoxic, enhance airframe disease-resistant ability, promote wound healing.
(3) it has the function of preventing color spots, and the formation of melanin is a series of chemical reactions. Vitamin C can block the formation of melanin.
(4) it can promote the absorption of iron in food and prevent iron deficiency anemia.
(5) antioxidation, in vivo with other antioxidants to scavenge free radicals.
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