Natriumhydroxid ≥98% (durch Acidimetrie), Plätzchen, AR® ACS, Macron Fine Chemicals™

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7708-12EA 100.42 EUR
7708-12 7708-10 7708-06 7708-28 MACR7708-88 7708-20
Natriumhydroxid ≥98% (durch Acidimetrie), Plätzchen, AR® ACS, Macron Fine Chemicals™
Sodium hydroxide

AR - The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use.

Formel: NaOH
Molecular Weight: 40 g/mol
Siedepunkt: 1390 °C (1013 hPa)
Schmelzpunkt: 323 °C
Dichte: 2,13 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00003548
CAS-Nummer: 1310-73-2
EINECS: 215-185-5
UN: 1823
ADR: 8,II
REACH: 01-2119457892-27
Merck Index: 14,08627

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Spezifikation Testergebnisse

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (NaOH) (by acidimetry) ≥98 %
Identification Passes Test
Calcium (Ca) ≤0.005 %
Chloride (Cl) ≤0.005 %
Copper (Cu) ≤0.001 %
Heavy Metals (as Ag) ≤0.001 %
Insoluble Matter ≤0.003 %
Iron (Fe) ≤0.0003 %
ACS - Magnesium (Mg) ≤0.002 %
Mercury (Hg) ≤0.1 ppm
Nickel (Ni) ≤0.0005 %
Nitrogen Compounds (as N) ≤0.0003 %
Phosphate (PO₄) ≤0.0002 %
Potassium (K) ≤0.02 %
Sodium Carbonate (Na₂CO₃) ≤0.4 %
ACS - Sulfate (SO₄) ≤0.003 %
Meets Reagent Specifications for testing USP/NF monographs
Appearance (white hygroscopic pellets)

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