Hangzhou Hengyuan Chemicals Co., Ltd.
Main products:Calcium chloride
Products
Contact Us
  • Contact Person : Mr. He David
  • Company Name : Hangzhou Hengyuan Chemicals Co., Ltd.
  • Tel : 0086-571-28982588
  • Fax : 0086-571-28929302
  • Address : Zhejiang,Hangzhou,No. 58, Xixiang Road, Puyan Town, Binjiang District
  • Country/Region : China
  • Zip : 310053

GMP APPROVED ASCORBIC ACID, FOOD GRADE

GMP APPROVED ASCORBIC ACID, FOOD GRADE
Product Detailed
BP2004;USP28. GMP;UKAS;FDA;ISO9001:2008;OUV3;HALAL, ETC.

 

 

Analysis Contents

Analysis Standard

 

Characteristics

White or almost White crystals Crystalline Powder

 

Identification

Positive Reaction

 

Melting Point

187-192

 

PH

2.1-2.6

 

Clarity Of Solution

Clear

 

Colour Of Solution

≤BY7

 

Copper

≤5ppm

 

Heavy Metals

≤10ppm

 

Oxalic Acid

≤0.2%

 

Sulphate Ash(Residue On Ignition)

≤0.1%

 

Specific Optical Rotation

+20.5°+21.5°

 

Organic Volatile Impurities

Pass

 

Assay

99.0%-100.5%

 

GMP APPROVED ASCORBIC ACID, FOOD GRADE



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