Ammoniumjärn(III)sulfat dodekahydratet 99.0-101.0%, AnalaR NORMAPUR® analytiskt reagens

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

21094.233EA 475 SEK
21094.233 21094.290 21094.260
Ammoniumjärn(III)sulfat dodekahydratet 99.0-101.0%, AnalaR NORMAPUR® analytiskt reagens
Ammoniumjärn(III)sulfat dodekahydratet
Formel: NH₄Fe(SO₄)₂·12H₂O
MW: 482,2 g/mol
Kokpunkt: 230 °C (1013 hPa)
Smältpunkt: 39…41 °C
Densitet: 1,71 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00150004
CAS nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Specifikation testresultat

Assay 99.0 - 101.0 %
Insolubility in water Max. 50 ppm
Substances not precipitated by NH4OH Max. 0.1 %
Cl (Chloride) Max. 10 ppm
NO3 (Nitrate) Max. 100 ppm
Cu (Copper) Max. 20 ppm
Fe (II) (Iron) Max. 10 ppm
Mn (Manganese) Max. 50 ppm
Pb (Lead) Max. 20 ppm
Zn (Zinc) Max. 30 ppm

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