Perchloric acid 69,5 - 72,0%, AnalaR NORMAPUR® ACS analytical reagent

Supplier: VWR Chemicals

20589.293EA 177 EUR
20589.293 20589.260 20589.247 20589.327
Perchloric acid 69,5 - 72,0%, AnalaR NORMAPUR® ACS analytical reagent
Perchloric acid
Formula: HClO₄
MW: 100,46 g/mol
Boiling Pt: 160…181 °C (1013 hPa)
Melting Pt: –112,2 °C
Density: 1.53 to 1.768 g/cm³ (20 °C)
MDL Number: MFCD00011325
UN: 1873
ADR: 5.1 (8),I
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Specification Test Results

Assay 69.5 - 72.0 %
Colouration Max. 10 APHA
Free chlorine Max. 0.5 ppm
Heavy metals (as Pb) Max. 1 ppm
Ignition residue (SO4) Max. 30 ppm
Ignition residue (600°C) Max. 30 ppm
Nitrogen compounds (as N) Max. 10 ppm
Cl (Chloride) Max. 3 ppm
ClO3 (Chlorate) Max. 10 ppm
PO4 + SiO4 (as SiO2) Max. 5 ppm
SO4 (Sulphate) Max. 10 ppm
Ag (Silver) Max. 0.1 ppm
As (Arsenic) Max. 0.05 ppm
Ba (Barium) Max. 0.02 ppm
Be (Beryllium) Max. 0.02 ppm
Bi (Bismuth) Max. 0.1 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.05 ppm
Cu (Copper) Max. 0.1 ppm
Fe (Iron) Max. 1 ppm
Ge (Germanium) Max. 0.05 ppm
K (Potassium) Max. 0.3 ppm
Li (Lithium) Max. 0.02 ppm
Mg (Magnesium) Max. 0.5 ppm
Mn (Manganese) Max. 0.02 ppm
Mo (Molybdenum) Max. 0.05 ppm
Ni (Nickel) Max. 0.1 ppm
Pb (Lead) Max. 0.05 ppm
Sr (Strontium) Max. 0.02 ppm
Ti (Titanium) Max. 1 ppm
Tl (Thallium) Max. 0.05 ppm
V (Vanadium) Max. 0.05 ppm
Zn (Zinc) Max. 0.1 ppm
Zr (Zirconium) Max. 0.1 ppm
Conforms to ACS Passes test

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