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Changshu Xinhua chemical co., ltd.

常熟市新華化工有限公司

Changshu Xinhua chemical co., ltd.

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Potassium Fluoroborate

Molecular formula: KBF4
Molecualr weight: 125.90
Properties: Whitegranule crystal, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acidto be Boron Trifluoride; codissolved with carbonate of alkali metals to be fluoride and borate;melting point 530℃
Specifications: (refer to the standard of business Q/HG 12-039-85, Shanghai)
Content: ≥98%
Impurities:

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%

Granularity+60mesh: 5%max;+200mesh;50%min.
300mesh: 15%max
Usage: analytical reagent, fusing agent, in manufacture of Boron Trifluoride, mould material for casting AI and Mg, in electrochemical and Chemical experiments.
Package: 25kg composite bag or P.E bag
Gaution at transportation: poisonous, must be kept from moisture.
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