Potassium hydroxyde ∼ 85%, en pastilles pour analyses
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
KOH Point d'ébullition: 1320 °C (760 mmHg) 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
Appearance | White Pellets |
Titration with HCl | ≥85 % |
Chloride (Cl) | ≤70 ppm |
Phosphate (PO4) | ≤4 ppm |
Sulfate (SO4) | ≤10 ppm |
Potassium carbonate | ≤1 % (K2CO3) |
Aluminium (Al) | ≤10 ppm |
Arsenic (As) | ≤0.5 ppm |
Calcium (Ca) | ≤10 ppm |
Iron (Fe) | ≤5 ppm |
Nickel (Ni) | ≤3 ppm |
Silver (Ag) | ≤0.5 ppm |
Sodium (Na) | ≤0.4 % |
Heavy metals (as Pb) | ≤10 ppm |
Silicon dioxide (SiO2) | ≤5 ppm |
Nitrogen compounds (as N) | ≤5 ppm |
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