Potassium hydroxyde 85,0, pellets, BAKER ANALYZED®, Electronic Grade for Microelectronic, J.T.Baker®
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Potasse caustique
Formule:
KOH Poids moléculaire: 56.11 g/mol Point d'ébullition: 1320 °C (1013 hPa) Point de fusion: 360 °C Densité: 2.04 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003553 Numéro CAS: 1310-58-3 EINECS: 215-181-3 UN: 1813 ADR: 8 II REACH: 01-2119487136-33 Indice Merck: 12,07806 |
Résultats des tests de spécification
For Microelectronic Use | ≥85.0% |
Assay (KOH) | ≥85.0 % |
Potassium Carbonate (K₂CO₃) | ≤1.0 % |
Insoluble Matter | ≤50 ppm |
Chloride (Cl) | ≤0.01 % |
Sulfate (SO₄) | ≤20 ppm |
Ammonium Hydroxide Precipitate | ≤0.02 % |
Sodium (Na) | ≤0.05 % |
Nitrogen Compounds (as N) | ≤10 ppm |
Phosphate (PO₄) | ≤5 ppm |
Heavy Metals (as Ag) | ≤10 ppm |
Iron (Fe) | ≤10 ppm |
Mercury (Hg), For Information Only | ≤10 ppm |
Nickel (Ni) | ≤10 ppm |
Calcium (Ca) | ≤50 ppm |
Magnesium (Mg), For Information Only |
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