Sodium hydroxide 98 Acidimetry, pellets, BAKER ANANYZED™, Electronic Grade Microelectronic, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
|
Danger
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Synonyms:
Caustic soda
M.O.C. Category R
3723-05
3723-07
JT3723-5CS
1255.6
USD
JT3723-5
JT3723-7
Sodium hydroxide 98 Acidimetry, pellets, BAKER ANANYZED™, Electronic Grade Microelectronic, J.T.Baker®
Sodium hydroxide
Pellets.
Formula:
NaOH MW: 40 g/mol Boiling Pt: 1390 Melting Pt: 323 Density: 2.13 g/cm³ (20 °C) Storage Temperature: Ambient |
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 |
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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