Sodio idrossido ≥98.0% (by acidimetry), in pastiglie, BAKER ANALYZED®, Electronic Grade for microelectronic, J.T.Baker®
Fornitore: Avantor
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Pericolo
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Synonyms:
Idrossido di sodio
3723-05EA
77.9
EUR
3723-05
3723-07
Sodio idrossido ≥98.0% (by acidimetry), in pastiglie, BAKER ANALYZED®, Electronic Grade for microelectronic, J.T.Baker®
Sodio idrossido
Formula:
NaOH Punto di ebollizione: 1390 °C (1013 hPa) Punto di fusione: 323 °C Densità: 2,13 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003548 CAS Number: 1310-73-2 EINECS: 215-185-5 UN: 1823 ADR: 8,II REACH: 01-2119457892-27 Merck Index: 14,08627 |
Risultati del test di specificazione
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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