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Síran železito-amonný dodekahydrát 99.0-101.0%, AnalaR NORMAPUR® analytical reagent

Dodavatel: VWR Chemicals
Varování

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

21094.233EA 1110 CZK
21094.233 21094.290 21094.260
Síran železito-amonný dodekahydrát 99.0-101.0%, AnalaR NORMAPUR® analytical reagent
Síran železito-amonný dodekahydrát
Vzorec: NH₄Fe(SO₄)₂·12H₂O
MW: 482.2
Bod varu: 230
Bod tání: 39…41 °C
Hustota: 1.71 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150004
CAS číslo: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Výsledky specifikačního testu

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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