Sulphuric acid ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Leverantör: VWR Chemicals
Certifikat
Om denna produkt
CAS-nummer:7664-93-9
:
Formel:H₂SO₄
MDL-nummer:MFCD00064589
:98.08 g/mol
Merck Index:14,08974
Kokande Pt:330 °C (1013 hPa)
Smält Pt:10.38 °C
Densitet:1.84 g/cm³ (20 °C)
Förvaringstemperatur:Ambient
EINECS:231-639-5
FN:1830
ADR:8,II
REACH:01-2119458838-20
:GHS05
Specifikationstestresultat
- 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