Aluminiumkaliumsulfat Dodecahydrat 99,5-100,5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens

Lieferant: VWR Chemicals

Synonyme: Aluminiumkaliumbis(sulfat) DodecahydratKalialaunAlumen

21110.296EA 121 EUR
21110.296
Aluminiumkaliumsulfat Dodecahydrat 99,5-100,5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Aluminiumkaliumsulfat Dodecahydrat
Formel: AlK(SO₄)₂·12H₂O
Molecular Weight: 474,39 g/mol
Schmelzpunkt: 92,5 °C
Dichte: 1,72 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00149143
CAS-Nummer: 7784-24-9
EINECS: 233-141-3
REACH: 01-2119960162-44
Merck Index: 12,00373

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Spezifikation Testergebnisse

Assay 99.5 - 100.5 %
Appearance of solution Passes test Ph.Eur.
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Identification C Passes test Ph.Eur.
pH (20°C; 10 %) 3.0 - 3.5
Heavy metals (as Pb) Max. 10 ppm
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 5 ppm
NH4 (Ammonium) Max. 50 ppm
Fe (Iron) Max. 5 ppm
Na (Sodium) Max. 0.02 %
Pb (Lead) Max. 5 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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