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product

Fluoroboric Acid
[Molecular formula]: HBF4
[Molecular Weight]: 87.83
[Appearance]: Colorless transparent liquid.
[Main content]: 41%-51%
 

HF: 1% min.

Fe %: 0.05% min.
  Cl-: 0.001% min. SO42-: 0.5% min.
[Used]: Used in cleaning the metal surface, catalyst, fluoride material, Electroplating material.
[Danger code]: 93010
[Storage]: Store in cool and ventilated warehouse and avoid exposing to rain or sun.
[Packing]: 25Kg per drum.

Lead fluorosilicate
[Molecular formula]: PbSiF6.6H2O
[Molecular Weight]: 457.37
[Property] : White cubic crystal. It includes tetrahydrate and hexahydrate. Odorless, flavorless, relative density:2.856; soluble in water and hydrofluoric acid. The solubility of tetrahydrate at 20 °C is 81.90%, special gravity:2.4312(20/4 °C)
[Product quality] : Company standard
Index name 
First grade
Second grade
Content of lead fluorosilicate
98.0 %min
97.0 %min
Content of insoluble substance in water
0.50 %max.
0.80 %max.
Sulfate (SO4)
0.20 %max.
0.60 %max.
Chloride (Cl)
0.10 %max.
0.15 %max.
Iron (Fe)
0.02 %max.
0.05 %max.
Appearance
White powder
White powder
[Used]: Used in the treatment of plating and aluminum alloy.
[Packing]: 50kg per bag. 

 

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