Síran chromito-draselný dodekahydrát 98+%
Dodavatel: Thermo Fisher Scientific
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Varování
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Synonyms:
Chromium potassium sulphate dodecahydrate, Chromium (III) potassium bis(sulphate) dodecahydrate
222520050
222521000
222525000
222520025
ACRO222520050EA
1130
CZK
ACRO222520050
ACRO222521000
ACRO222525000
ACRO222520025
Síran chromito-draselný dodekahydrát 98+%
Síran chromito-draselný dodekahydrát
Vzorec:
CrK(SO₄)₂·12H₂O MW: 499.4 Bod tání: 89 °C Storage Temperature: Ambient |
MDL Number:
MFCD00149917 CAS číslo: 7788-99-0 EINECS: 233-401-6 Merck Index: 13,02250 |
Výsledky specifikačního testu
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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