<Ascorbic Acid from China Anhui , Ascorbic Acid manufactory AnHui XingZhou Medicine Food Co., Ltd.
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Ascorbic Acid

Product Name: Ascorbic Acid
Product Origin: CHINA
Detailed Product Description:
Product Name: Ascorbic acid
CAS NO.: 50-81-7
INS NO.: 300
Molecular Formula: C6H8O6
Molecular Weight: 176.12

Item
Specification BP2000/USP24

APPEARANCE
White Crystalline Powder

MELTING POINT
192 C

SPECIFIC GRAVITY
1.65

ASSAY
99.0% ~ 100%

OPTICAL ROTATION
+ 20.5 ~ +21.5

Ph (2% SOLUTION)
2.4 ~ 2.8

COLOR OF SOLUTION
BY7 max

SULPHATED ASH
0.1% max

LOSS ON DRYING
0.4% max

IRON
2ppm max

LEAD
5ppm max

MERCURY
1ppm max

OXALIC ACID
0.2% max

ARSENIC
3ppm max

HEAVY METALS (as Pb)
10ppm max


Package: 25 kgs neutral carton
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