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Acido tetrafluoroborico 50% (w/w) in water

Fornitore: Thermo Fisher Scientific
Pericolo

196700250 196705000 196700025
ACRO196700250EA 32.8 EUR
ACRO196700250 ACRO196705000 ACRO196700025
Acido tetrafluoroborico 50% (w/w) in water
Acido tetrafluoroborico
Formula: HBF₄
Punto di fusione: –90 °C
Densità: 1,41 g/cm³
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00011345
CAS Number: 16872-11-0
EINECS: 240-898-3
UN: 1775
ADR: 8,II

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Risultati del test di specificazione

Appearance Clear colorless to light yellow Solution (May develop some turbidity or precipitate)
Titration with NaOH 48.0 to 51.0 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤200 ppm
Iron (Fe) ≤50 ppm
Heavy metals (as Pb) ≤500 ppm
Free acid ≤2.5 % (free boric acid)
Fluorosilicic acid ≤200 ppm (H2SiF6)


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