Zwavelzuur 95% ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead

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20704.292EA 54.9 EUR
20704.292 20704.320
Zwavelzuur 95% ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Zwavelzuur
Formule: H₂SO₄
MW: 98.08 g/mol
Kookpunt: 330 °C (1013 hPa)
Smeltpunt: 10.38 °C
Dichtheid: 1.84 g/cm³ (20 °C)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00064589
CAS nummer: 7664-93-9
EINECS: 231-639-5
UN: 1830
ADR: 8 II
Bereik: 01-2119458838-20

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Specification Test Results

Assay Min. 95.0 %
Colouration Max. 10 APHA
Ignition residue Max. 5 ppm
Substances reducing KMnO4 (as SO2) Max. 5 ppm
Cl (Chloride) Max. 0.2 ppm
NH4 (Ammonium) Max. 2 ppm
NO3 + NO2 (as NO3) Max. 0.1 ppm
As (Arsenic) Max. 0.01 ppm
Cd (Cadmium) Max. 0.005 ppm
Cu (Copper) Max. 0.05 ppm
Fe (Iron) Max. 0.2 ppm
Hg (Mercury) Max. 0.005 ppm
Ni (Nickel) Max. 0.05 ppm
Pb (Lead) Max. 0.005 ppm
Zn (Zinc) Max. 0.05 ppm


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