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Vitamin C

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  • MaterialNatural Fruits and vegetables
  • Payment TermsL/C,T/T,Western Union
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Product Detail Information

 

Ascorbic Acid For Food Industry

 

Product name: ascorbic acid 
Synonyms: L-Ascorbic acid; vitamin C; VC 
Molecular Formula: C 
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