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FZO Potassium Fluoroborate
Potassium Fluoroborate
Welding flux, sand-casting of aluminum and magnesium, grinding aid in resinoid grinding wheels
flux for soldering and brazing, electrochemical processes and chemicals.
White powder, no deliquescence, bittering, crystalization from aqueous solution
slightly soluble in water and hot ethanol, insoluble in cool ethanol, decomposes at melting point, reacts with strong acids to produce BF3, reacts with alkaline metal carbonates to produce fluoride and borate
toxic.
Mol. weight: 125.91
KBF4: 98.5 min.
Si: 0.4 max.
Na: 0.1 max.
Fe: 0.03 max.
Free acid (HBF4): 0.2 max.
Chloride (Cl): 0.1 max
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Hebei Aushin Zinc Co.,Ltd
ÀüÈ­¹øÈ£ +863128130619
Æѽº¹øÈ£ +863128131266
ȨÆäÀÌÁö www.chinazincriver.com
À̸ÞÀÏ zincpro@zincproduct.com
ÁÖ¼Ò huangtuo,qingyuan county,baoding city,hebei,china
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