Potassium iodure 99+% analysis_for
Fournisseur: Thermo Fisher Scientific
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Danger
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Synonyms:
Dipotassium diiodide, Kali iodide
373651000
373655000
373650025
ACRO373651000EA
50.9
EUR
ACRO373651000
ACRO373655000
ACRO373650025
Potassium iodure 99+% analysis_for
Potassium iodure
Formule:
Kl MW: 166 g/mol Point d'ébullition: 1330 °C (760 mmHg) Point de fusion: 680 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011405 Numéro CAS: 7681-11-0 EINECS: 231-659-4 Merck Index: 13,07727 |
Résultats des tests de spécification
Appearance | Colorless to white Crystalline powder or crystals |
Titration Argentometric | ≥99.0 % (on dry substance) |
Loss on drying | ≤0.2 % (150°C, 6 hrs) |
pH | 6.0 to 9.2 (5 % at 25°C) |
Alkalinity | ≤0.022 % (as KOH) |
Iodate (IO3) | ≤2 ppm |
Sulfate (SO4) | ≤50 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Nitrogen compounds (as N) | ≤10 ppm |
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