Schwefelsäure 40% for determination of gas metabolism acc. to Knipping
Lieferant: VWR Chemicals
|
Gefahr
|
86171.320EA
29
EUR
86171.320
Schwefelsäure 40% for determination of gas metabolism acc. to Knipping
Schwefelsäure
Formel:
H₂SO₄ Molecular Weight: 98,08 g/mol |
MDL:
MFCD00064589 CAS-Nummer: 7664-93-9 UN: 2796 ADR: 8,II |
Spezifikation Testergebnisse
Assay (m/m) | 39.60 – 40.40 % |
Appearance | complies |
Residue after ignition | max. 50 ppm |
Substances reducing potassium permanganate (as SO₂) | max. 10 ppm |
Chloride (Cl) | max. 2 ppm |
Nitrate (NO₃) | max. 2 ppm |
Heavy metals (as Pb) | max. 5 ppm |
Ammonium (NH4) | max. 5 ppm |
Arsenic (As) | max. 0,1 ppm |
Iron (Fe) | max. 2 ppm |
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