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Potassium tartrate
  • CAS No.:

    921-53-9
  • Molecular Formula:

    C4H4K2O6
  • Quality Standard:

    99%min.
  • Packing:

    25 kg/bag
  • Mininmum Order:

    1000kg

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  • Product Details

Chemical Name       Potassium tartrate 

Molecular Formula   K2C4H4O6·1/2H2O

Molecular Weigh     235.28
CAS Number           921-53-9

Character

Colorless crystals or white crystal powders,lose water when heated to 155°C,specific gravity is 1.980,and decompose at 200~220°C. Almost not dissolving in ethanol , the aqueous solution assumes minute acidity to litmus, and PH value is 7~9. 


Specifications

Content ≥%                    99.0
Insoluble in water ≤%    0.01
Chloride(Cl) ≤%              0.01
Sulpahte(SO4) ≤%          0.01
Phosphate ≤%                0.005
Iron(Fe) ≤%                    0.001
Heavy metals(Pb) ≤%     0.001

Uses

Used as nalysis agent,and is used to prepare microorganism culture medium and pharmacy industry etc .


Packing

25kg complex bag


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