Ammonium iron(III) sulphate dodecahydrate 99.0-101.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals
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Synonyms: Ferric ammonium sulphate dodecahydrateAmmonium iron sulphate dodecahydrateAmmonium ferric sulphate dodecahydrate

21094.260EA 4538 INR
21094.260 21094.233 21094.290
Ammonium iron(III) sulphate dodecahydrate 99.0-101.0%, AnalaR NORMAPUR® analytical reagent
Ammonium iron (III) sulphate dodecahydrate
Formula: NH₄Fe(SO₄)₂·12H₂O
MW: 482,2 g/mol
Boiling Pt: 230 °C (1013 hPa)
Melting Pt: 39…41 °C
Density: 1,71 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150004
CAS Number: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Specification Test Results

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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