Gansu Xuejing Imp & Exp Co., Ltd.

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Ascorbic Acid

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Detailed Product Description

Ascorbic Acid

DESCRIPTION] white crystalline powder

[CHARACTER] molecular formula : C₆H₈O₆ molecular weight:176.12

[APPLICATION]

Vitamin C is required for the growth and repair of tissues in all parts of your body. It is necessary to form collagen, an important protein used to make skin, scar tissue, tendons, ligaments, and blood vessels. Vitamin C is essential for the healing of wounds, and for the repair and maintenance of cartilage, bones, and teeth.

[PACKAGE] 25KG BAG

[STORAGE] Kept in a light-proof ,well closed ,dry and cool place.

[HS CODE] 28270000

[QUALITY SPECIFICATION] BP2004 / USP28/ EP V / FCCV

ITEM	ANALYSIS STANDARD	RESULT
Melting point	≈190	192
pH	2.12.6	2.3
Clarity of solution	Clear	Clear
Copper	≤5ppm	5ppm
Heavy metals	≤10ppm	10ppm
Lead	≤2ppm	2ppm
Iron	≤2ppm	2ppm
Oxalic acid	≤0.2%	0.2%
Sulphate ash	≤0.1%	0.02%
Specific optical rotation	+20.5°+21.5°	+21.2°
Assay	99.0%100.5%	100.1%