Fluorsyre 48 - 51% in water for analysis
:7664-39-3
:
:HF
:MFCD00011346
:20.01 g/mol
:–35 °C
:1,15 g/cm³
:Romtemperatur
:231-634-8
:1790
:8,II
:GHS06
:GHS05
- Appearance:Clear colorless Solution
- Residue after ignition:≤0.0005 %
- Titration with NaOH:48 to 51 %
- Chloride (Cl):≤5 ppm
- Sulfates:≤5 ppm (SO4)
- Phosphates:≤1 ppm (PO4)
- Arsenic (As):≤0.05 ppm
- Copper (Cu):≤0.1 ppm
- Iron (Fe):≤1 ppm
- Lead (Pb):≤0.05 ppm
- Fluorosilicic acid:≤0.01 % (H2SiF6)