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Chrome (III)-potassium sulfate dodécahydraté 98+%

Fournisseur: Thermo Fisher Scientific
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Synonyms: Chromium potassium sulphate dodecahydrate, Chromium (III) potassium bis(sulphate) dodecahydrate

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ACRO222520050EA 32.3 EUR
ACRO222520050 ACRO222521000 ACRO222525000 ACRO222520025
Chrome (III)-potassium sulfate dodécahydraté 98+%
Chrome (III)-potassium sulfate dodécahydraté
Formule: CrK(SO₄)₂·12H₂O
MW: 499.4 g/mol
Point de fusion: 89 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00149917
Numéro CAS: 7788-99-0
EINECS: 233-401-6
Merck Index: 13,02250

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Résultats des tests de spécification

Appearance Violet to dark purple Crystalline powder or crystals
Titration Iodometric 98.0 to 102.0 %
Chloride (Cl) ≤20 ppm
Aluminium (Al) ≤200 ppm
Ammonium (NH4) ≤100 ppm
Iron (Fe) ≤100 ppm
Insoluble matter ≤0.01 % (in water)


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