High purity inorganic chemicals for the pharmaceutical, aerospace, R&D, and electronic industries.

Potassium Tartrate Hemihydrate

 

 

Assay: 99.0 – 103.0%
KOOC(CHOH)2COOK · 0.5H2O
Limits
Assay: 99.0% min.
Loss on drying: 4% at 160°C max.
Chloride (Cl): 200 ppm max.
Sulfate (SO4): 200 ppm max.
Heavy Metals: 20 ppm max.
Oxalates: not detectable
Solubility: 45.5 grams dissolves in 100 ml water at 15°C
91.5 grams dissolves in 100 ml water at 75°C