Hydrofluoric acid 40%, ARISTAR® for trace analysis

Supplier: VWR Chemicals

450034NEA 184 EUR
Hydrofluoric acid 40%, ARISTAR® for trace analysis
Hydrofluoric acid
Formula: HF
MW: 20,01 g/mol
Boiling Pt: 112 °C (1013 hPa)
Melting Pt: –44 °C
MDL Number: MFCD00011346
CAS Number: 7664-39-3
UN: 1790
ADR: 8 (6.1),II

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Specification Test Results

Assay (acidimetric) Min. 40.0 %
Colour Max. 10 APHA
Cl (Chloride) Max. 0.5 ppm
SiF6 (Hexafluorosilicate) Max. 20 ppm
PO4 (Phosphate) Max. 0.1 ppm
SO4 (Sulphate) Max. 0.5 ppm
SO3 (Sulphite) Max. 2 ppm
Ag (Silver) Max. 0.001 ppm
Al (Aluminium) Max. 0.005 ppm
Au (Gold) Max. 0.002 ppm
As (Arsenic) Max. 0.02 ppm
Ba (Barium) Max. 0.010 ppm
Be (Beryllium) Max. 0.001 ppm
Bi (Bismuth) Max. 0.001 ppm
Ca (Calcium) Max. 0.010 ppm
Cd (Cadmium) Max. 0.002 ppm
Co (Cobalt) Max. 0.002 ppm
Cr (Chromium) Max. 0.001 ppm
Cu (Copper) Max. 0.001 ppm
Fe (Iron) Max. 0.010 ppm
Ga (Gallium) Max. 0.005 ppm
Ge (Germanium) Max. 0.002 ppm
Hg (Mercury) Max. 0.020 ppm
In (Indium) Max. 0.002 ppm
K (Potassium) Max. 0.010 ppm
Li (Lithium) Max. 0.001 ppm
Mg (Magnesium) Max. 0.005 ppm
Mn (Manganese) Max. 0.002 ppm
Mo (Molybdenum) Max. 0.001 ppm
Na (Sodium) Max. 0.010 ppm
Ni (Nickel) Max. 0.001 ppm
Pb (Lead) Max. 0.002 ppm
Sn (Tin) Max. 0.001 ppm
Sr (Strontium) Max. 0.001 ppm
Ti (Titanium) Max. 0.010 ppm
Tl (Thallium) Max. 0.001 ppm
V (Vanadium) Max. 0.001 ppm
Zn (Zinc) Max. 0.005 ppm
Zr (Zirconium) Max. 0.001 ppm
Ignition residue (SO4) Max. 2 ppm

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