Ammoniumjern(III)sulfat dodecahydrat 99+% for analysis
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Advarsel
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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
205885000
205880025
205880500
205881000
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 |
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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