Potassium fluoborate

White granule crystal,slightly dissolved in water,hot alcohol and ethanol,not dissolved in alkali solutions;decomposed by strong acid to be Boron Trifluoride;codissolved with carbonate of alkali metals to be fluoride and borate;melting point 530°C

 Application:

analytical reagent,fusing agent,in manufacture of Boron trifluoride,mould material for casting Al and Mg,in electrochemical and chemical experiments.

 

Specifications

Assay :≥99%
Impurity level:

Impurity name
Index
Chloride(Cl)
≤0.1%
Sulfate(SO4)
≤0.01%
Iron(Fe)
≤0.03%
Moisture
≤0.05%
Lead(Pb)
≤0.01%
Calcium (Ca)
≤0.05%
Magnesium (Mg)
≤0.05%
Silica(as SiO2)
≤ 0.3%


 

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