Chemical Name: Vitamin C (also known as ascorbic acid)
English Name: L(+)-Ascorbic acid
Assay: ≥99%
Melting point: 190-192℃
Specific rotation: +20.5°～+21.5°
Residue on ignition: ≤0.1%
Heavy Metal: ≤0.001%
Arsenic: ≤0.0003%
Use: Nutritional supplement; antioxidant; color fixative. Prevention of scurvy, alveolar pyorrhea, anemia, loss of appetite, etc. Can enhance resistance to infectious diseases.
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