Svovlsyre ≥95%, AnalaR NORMAPUR® analyse reagens, til analyse for spor af cadmium, kviksølv og bly
Leverandør: VWR Chemicals
Ratings:
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20704.320EA
973
DKK
20704.320
20704.292
Svovlsyre ≥95%, AnalaR NORMAPUR® analyse reagens, til analyse for spor af cadmium, kviksølv og bly
Svovlsyre
Formel:
H₂SO₄ Molekylvægt: 98,08 g/mol Kogepunkt: 330 °C (1013 hPa) Smeltepunkt: 10,38 °C Massefylde: 1,84 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00064589 CAS-nummer: 7664-93-9 EINECS: 231-639-5 UN nummer: 1830 ADR: 8,II REACH: 01-2119458838-20 Merck Index: 14,08974 |
Specifikationer Testresultater
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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