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Scientific 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.
Uses: served as nalysis agent,and is used to prepare microorganism culture medium and pharmacy industry etc .
Packing: 25kg complex bag
Specifications: Enterprise Standard (Tech grade)
Item |
Index |
Content ≥% |
99.0 |
Clarity |
passed |
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 |
Product Pictures:  |
