Natriumhydroxid 50 - 52% in Wasser, farblose Flüssigkeit für die Ionenchromatographie

Lieferant: Merck
Gefahr

72064-500MLEA 82.1 EUR
72064-500ML
Natriumhydroxid 50 - 52% in Wasser, farblose Flüssigkeit für die Ionenchromatographie
Sodium hydroxide

Sodium hydroxide solution is a strong alkaline solution which may be suitable to make dyes, drugs, cellophane, rayon and bleaches.


Sodium hydroxide solution may be used to characterise the morphology of the produced colloids using UV-Visible spectroscopy and transmission electron microscopy. It can be used to measure specific heats using calorimeter and to study the first stages of silver oxidation using voltammetry and ellipsometry, also suitable for petrochemical industry to remove impurities.

Formel: NaOH
Molecular Weight: 40 g/mol
MDL: MFCD00003548
CAS-Nummer: 1310-73-2
UN: 1824
ADR: 8,II

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Spezifikation Testergebnisse

Titration (T) Hcl 1 M 50.0 - 52.0%
Content of Carbonate (T) ≤0.1% (Carbonate (as Na₂CO₃))
Density D20/4 1.515 - 1.545
Miscellaneous Tests, Ammonium Hydroxide Precipitate ≤0.01
Metal Trace Analysis (ICP) Corresponds to Requirements
Aluminium (ICP) ≤5 mg/kg
Calcium (ICP) ≤10 mg/kg
Cadmium (ICP) ≤5 mg/kg
Cobalt (ICP) ≤5 mg/kg
Chromium (ICP) ≤5 mg/kg
Copper (ICP) ≤5 mg/kg
Iron (ICP) ≤5 mg/kg
Potassium (ICP) ≤100 mg/kg
Magnesium (ICP) ≤5 mg/kg
Manganese (ICP) ≤5 mg/kg
Nickel (ICP) ≤5 mg/kg
Lead (ICP) ≤10 mg/kg
Zinc (ICP) ≤5 mg/kg
Total Sulphur as SO₄ (ICP) ≤10 mg/kg
Chloride (ICP) ≤100 mg/kg
Total Nitrogen (ICP) ≤5 mg/kg
Phosphate (PO₄) ≤5 mg/kg
Various Guarantee Label Test, Silicat (As SiO(2)) ≤10 mg/kg
Recommended Retest Period 51 Months

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