Hangzhou Linan Hongshan Chemical Factory
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·DL-tartaric acid

·Seignette salt

·Antimony potassium tartrate

·Gream of tartar

·Sodium tartrate

·Potassium tartrate

·L(+)-Tartaric acid

·D(-)-Tartaric acid

·Sodium Gluconate

   
 

 

 
 

Products

D(-)-Tartaric acid

    ¾ÆʯËá Chemical name : levo-rotatory-2,3-dihydroxy butanedioic acid

  ¾ÆʯËá Molecular formula : C4H6O6

  ¾ÆʯËá Molecular weight : 150.1

  ¾ÆʯËá Application : raw material of medicine
 
Name
Medical grade
Content
99.5min
Melting point
164-170°C
Specific rotatary power(20°C)
-12° to -12.5°
Ignited residue
0.1%
Oxalate
0.35%
sulphate
0.2%
Heavy metal
10ppm
Arsenic
≤2ppm

 

 
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