Ammoniumjern(III)sulfat dodecahydrat 99+% for analysis

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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Synonymer: Alum iron, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate

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ACRO205885000EA 437 DKK
ACRO205885000 ACRO205880025 ACRO205880500 ACRO205881000
Ammoniumjern(III)sulfat dodecahydrat 99+% for analysis
Ammoniumjern(III)sulfat dodecahydrat
Formel: NH₄Fe(SO₄)₂·12H₂O
Molekylvægt: 482.2 g/mol
Kogepunkt: 230 °C (760 mmHg)
Smeltepunkt: 39…41 °C
Massefylde: 1.71 g/cm³
Opbevaringstemperatur: Køleskab
MDL Number: MFCD00150004
CAS-nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Specifikationer Testresultater

Appearance Light purple-grey to violet Adhering powder or crystals
Titration Iodometric ≥99.0 %
Chloride (Cl) ≤5 ppm
Phosphate (PO4) ≤20 ppm
Copper (Cu) ≤10 ppm
Potassium (K) ≤50 ppm
Sodium (Na) ≤100 ppm
Zinc (Zn) ≤10 ppm
Ferrous iron (Fe 2+) ≤10 ppm


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