Potassium Fluoborate
Formula:
KBF4
Character: white powder, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acid to be boron trifluoride; dissolved with carbonate of alkali metals to be fluoride and borate; melting point 530°C.
Specifications:  
Appearance
White powder
Assay
99% min
Chloride(Cl) 0.1% max
Sulfate(SO4)
0.01% max
Iron(Fe)
0.03% max
Moisture 0.05% max
Lead(Pb) 0.01% max
Calcium(Ca) 0.05% max
Magnesium(Mg) 0.05% max
Fluosilicate(as SiO2) 0.3% max
Granularity Pass +60mesh:5%max;
Pass +200mesh:50%min
Pass -300mesh:15% max 70
Packing:
25 kg composite bag
Uses: analytical reagent, fusing agent, in manufacture of boron trifluoride, mould material for casting Al and Mg, in electrochemical and chemical experiments.
Please contact us at sxchem@public.ty.sx.cn for further information!กกกก
 
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