Natriumhydroxid ≥98,0% (durch Acidimetrie), Plätzchen, BAKER ANALYZED®, elektronische Qualität für Mikroelektronik, J.T.Baker®
Lieferant: Avantor
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Gefahr
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Synonyms:
Caustic soda
3723-05EA
93.5
CHF
3723-05
3723-07
Natriumhydroxid ≥98,0% (durch Acidimetrie), Plätzchen, BAKER ANALYZED®, elektronische Qualität für Mikroelektronik, J.T.Baker®
Sodium hydroxide
Formel:
NaOH MW: 40 g/mol Siedepunkt: 1390 Melting Pt: 323 Dichte: 2.13 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00003548 CAS-Nummer: 1310-73-2 EINECS: 215-185-5 UN: 1823 ADR: 8 II REACH: 01-2119457892-27 Merck Index: 14,08627 |
Spezifikation Testergebnisse
For Microelectronic Use |
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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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