Ammonia solution 20%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

21188.294EA 26.4 EUR
21188.294 21188.363
Ammonia solution 20%, AnalaR NORMAPUR® analytical reagent
Ammonia solution
Formula: NH₃
MW: 35,05 g/mol
Density: 0,923 g/cm³ (20 °C)
MDL Number: MFCD00066650
CAS Number: 1336-21-6
UN: 2672
ADR: 8,III

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Specification Test Results

Assay 18.0 - 22.0 %
Colouration Max. 10 APHA
Density (20/4) 0.910 - 0.930
Evaporation residue Max. 10 ppm
Silica Max. 10 ppm
Substances reducing KMnO4 (as O) Max. 4 ppm
Cl (Chloride) Max. 0.5 ppm
CO3 (Carbonate) Max. 10 ppm
PO4 (Phosphate) Max. 0.5 ppm
S (Sulphur) Max. 0.2 ppm
SO4 (Sulphate) Max. 20 ppm
Al (Aluminium) Max. 0.03 ppm
As (Arsenic) Max. 0.01 ppm
B (Boron) Max. 0.05 ppm
Ba (Barium) Max. 0.02 ppm
Be (Beryllium) Max. 0.02 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.01 ppm
Co (Cobalt) Max. 0.01 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.5 ppm
Fe (Iron) Max. 0.1 ppm
K (Potassium) Max. 0.3 ppm
Li (Lithium) Max. 0.01 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.01 ppm
Mo (Molybdenum) Max. 0.02 ppm
Na (Sodium) Max. 0.8 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.02 ppm
Sr (Strontium) Max. 0.01 ppm
Ti (Titanium) Max. 0.1 ppm
V (Vanadium) Max. 0.01 ppm
Zn (Zinc) Max. 1 ppm
Zr (Zirconium) Max. 0.1 ppm

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