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Zhengzhou Natural Chemical Co.,Ltd.
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Ascorbic acid(VC)

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Model No.: CAS No. 50-81-7
Product Name: Ascorbic acid(VC)
Product Origin: China
Standard: BP/USP/FCCIV
Brand Name: NC
PriceTerms: USD
Supply Ability: Enough stock
Description:  

Detailed Product Description:
Product Identification.:
Product name: ascorbic acid
Synonyms: L-Ascorbic acid;
vitamin C; VC
Molecular Formula: C 6 H 8 O 6
Molecular Weight: 176.12
CAS No: 50-81-7
Quality standard.: ( see table )
The quality conforms to BP/USP.
Ascorbic Acid Quality standard
Item
Index
Characteristic
white crystalline powder
Melting point
190-192
Specific rotation
+21.0
Identification
Conforms
Assay
99.0%
Clarity of solution
Fine
Colour of solution(A 420nm )
A≤0.03
Residue on ignition
≤0.1%
Ferrite
≤2ppm
Copper
≤5ppm
Heavy metals
≤10ppm

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Contact Information
Company Name : Zhengzhou Natural Chemical Co.,Ltd.
Address : No.37, Huaihe Road, Erqi District, Zhengzhou City, Henan Province, China
Zhengzhou   Henan   China
Zip : 450015
Tel : 86- 371- 68862691
Mobile Phone : 86-15517173183
Skype Name : zznccl
Fax : 86- 371- 68891652
Website :
Contact Person (Sales department) : Darwin Xu    
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