Sodium hydroxide ≥98.0% (by acidimetry), pellets, BAKER ANALYZED®, Electronic Grade for microelectronic, J.T.Baker®

Supplier: Avantor

3723-05EA 0 EUR
3723-05 3723-07
Sodium hydroxide ≥98.0% (by acidimetry), pellets, BAKER ANALYZED®, Electronic Grade for microelectronic, J.T.Baker®
Sodium hydroxide
Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390 °C (1013 hPa)
Melting Pt: 323 °C
Density: 2,13 g/cm³ (20 °C)
MDL Number: MFCD00003548
CAS Number: 1310-73-2
UN: 1823
ADR: 8,II
Merck Index: 14,08627

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Specification Test Results

For Microelectronic Use
Assay (NaOH) (by acidimetry) ≥98.0 %
Sodium Carbonate (Na₂CO₃) ≤0.4 %
Insoluble Matter ≤30 ppm
Ammonium Hydroxide Precipitate ≤0.01 %
Potassium (K)(by FES) ≤0.02 %
Nitrogen Compounds (as N) ≤3 ppm
Chloride (Cl) ≤0.005 %
Phosphate (PO₄) ≤2 ppm
Sulfate (SO₄) ≤30 ppm
Trace Impurities - Copper (Cu) ≤10 ppm
Heavy Metals (as Ag) ≤10 ppm
Trace Impurities - Iron (Fe) ≤3.000 ppm
Trace Impurities - Mercury (Hg)(by AAS) ≤0.100 ppm
Trace Impurities - Nickel (Ni) ≤5.000 ppm

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