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(Vitamin C) -CAS No: 50-81-7 Beauty Vitamin C

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    Anhui

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-30 08:40

  • Browse the number:

    200

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Hefei Reachever Import and Export Limited Company

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Area:Anhui

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Website: http://www.cxtongxin.com/com/reachever/

Product Details


VITAMIN C CAS NO:50-81-7 NUTRITIONAL SUPPLEMENT VITAMIN C

CAS No.:50-81-7
MF:C6H8O6
EINECS No.:200-066-2
Place of Origin:China (Mainland)



White or almost White crystals Crystalline Powder
Standard(BP2009/USP32)
 
ITEM STANDARD
Appearance White or almost white crystal or crystalline powder
Melting point  191 °C ~ 192°C 
pH (5%, w/v) 2.2 ~ 2.5 
pH (2%,w/v) 2.4 ~ 2.8 
Specific optical rotation +20.5° ~ +21.5°
Clarity of solution  Clear 
Heavy metals  ≤0.0003% 
Assay (as C 6H 8O6, %) 99.0 ~ 100.5 
Copper  ≤3 mg/kg
Iron  ≤2 mg/kg
Loss on drying  ≤0.1%
Sulphated ash  ≤ 0.1%
Residual solvents (as methanol)  ≤ 500 mg/kg
Total plate count (cfu/g)  ≤ 1000

USE:

Food grade: As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy products ;Medicine grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia ;Cosmetic material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots