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New Product Notice:Extra Fine Powder L(+)-tartaric acid+Anti-caking agent used as retarder agent

L(+)-tartaric acid is a kind of natural structure organic acid which can be widely utilized in many industries as following:
1. Used as acidity regent in wine and beverage;
2. Used as a main ingredients in production of food emulsifier DATEM which is utilized in bread, cake, ice-cream etc.;
3. Used as resolving agent in chiral synthesis of chemicals and as salt-forming agent in medicine;
4. Used as retardant agent in gypsum and cement;
5. Used as component in cosmetics and health care products;
6. Metal surface cleaning agents and polishing agents.

TEST ITEM

LIMIT

ASSAY

≥96.5

SPECIFIC ROTATION

+12.0°—+12.8°

ANTI-CAKING AGENT

      3

HEAVY METALS (Pb)

≤0.001

LOSS ON DRYING

≤0.2

PARTICLE SIZE:
63       MICRON
63 - 90  MICRON
90 – 200 MICRON
200      MICRON

 
Min. 98.7%
Max. 0.8%
Max. 0.4%
Max. 0.1%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

             

 

           

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

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