Natriumhydroxid 50% in wässriger Lösung, AR®, Macron Fine Chemicals™

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7705-27
Natriumhydroxid 50% in wässriger Lösung, AR®, Macron Fine Chemicals™
Sodium hydroxide
Formel: NaOH
Siedepunkt: 119…135 °C (1013 hPa)
Schmelzpunkt: 12 °C
Dichte: 1,53 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00003548
CAS-Nummer: 1310-73-2
EINECS: 215-185-5
UN: 1824
ADR: 8,II

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Spezifikation Testergebnisse

For Laboratory,Research,or Manufacturing Use
Protect from air to avoid absorption of carbon dioxide.
Assay (NaOH) 49.5 - 52.0 %
Identification Passes Test
Ammonium Hydroxide Precipitate ≤0.010 %
Chloride (Cl) ≤0.0025 %
Heavy Metals (as Ag) ≤0.0015 %
Iron (Fe) ≤0.0005 %
Nitrogen Compounds (as N) ≤0.0005 %
Potassium (K) ≤0.025 %
Phosphate (PO₄) ≤0.0005 %
Sulfate (SO₄) ≤0.0025 %
Sodium Carbonate (Na₂CO₃) ≤0.1 %
Appearance (clear, colorless liquid) (clear, colorless liquid)


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