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Ammonium Fluoroborate manufacturer supply Ammonium Fluoroborate
Ammonium Fluoroborate basic information:
CAS: 13826-83-0
MF: NH4BF4
Appearance: White powder
Ammonium Fluoroborate index:
|
Appearance |
acicular crystal |
|
Purity |
98 %min |
|
Chloride(Cl) |
0.005% max |
|
Sulphate(SO4) |
0.008% max |
|
Iron(Fe) |
0.005% max |
|
Silicon oxide(SiO2) |
0.01% max |
|
Phosphate(PO4) |
0.005% max |
|
PH of aqueous(1% solution) |
3.5~5 max |
|
Heavy metals (as Pb) |
0.005%max |
|
Aqueous solution test |
acceptability max |
Ammonium Fluoroborate usage:
used as resin finishing catalyst in printing and dyeing of textile, as gas flux to provide inert atmosphere, as flux in aluminum or copper welding, as catalyst in producing sand-type resin adhesive for metal casting and precise casting of magnesium, magnesium alloy and other oxidable metal. It is also used as flame retardant and chemical reagent, etc.