1.Potassium tartrate 98%min
2.High quality competitive price
3. Served as nalysis agent,
Name:potassium tartrate
Specifications
purity:98% min
Packing:25kg complex bag
Molecular Formula:K2C4H4O6·1/2H2O
Molecular Weigh:235.28
CAS Number:921-53-9
Character:
1 colorless crystals or white crystal powders.
2 lose water when heated to 155°C.
3 specific gravity is 1.980,and decompose at 200~220°C.
4 Almost not dissolving in ethanol , the aqueous solution assumes minute acidity to litmus.
5 PH value is 7~9.
Specifications:Enterprise StandardTech 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 |
Uses:served as nalysis agent,and is used to prepare microorganism culture medium and pharmacy industry etc .
