Amonio sulfato ≥99.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. para análisis

Proveedor: VWR Chemicals

Sinónimos: Sulphuric acid diammonium salt,Diammonium sulphate

21333.296EA 53.1 EUR
21333.296 21333.365 21333.460 21333.180
Amonio sulfato ≥99.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. para análisis
Amonio sulfato
Formula: (NH₄)₂SO₄
MW: 132,14 g/mol
Pto. de fusión: 336…339 °C
Densidad: 1.78 g/cm³ (20 °C)
Temperatura de almacenaje: Ambient
Número MDL: MFCD00003391
Núm. CAS: 7783-20-2
EINECS: 231-984-1
IR: 01-2119455044-46
Índice Merck: 13,00559

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Resultados test especificaciones

Assay Min. 99.5 %
pH (25°C; 5 %) 5.0 - 6.0
Heavy metals (as Pb) Max. 5 ppm
Ignition residue (SO4) Max. 50 ppm
Insolubility in water Max. 10 ppm
Loss on drying (105°C) Max. 0.1 %
Cl (Chloride) Max. 3 ppm
NO3 (Nitrate) Max. 10 ppm
PO4 (Phosphate) Max. 5 ppm
As (Arsenic) Max. 0.2 ppm
Ca (Calcium) Max. 10 ppm
Cd (Cadmium) Max. 1 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 2 ppm
K (Potassium) Max. 20 ppm
Mg (Magnesium) Max. 5 ppm
Na (Sodium) Max. 20 ppm
Pb (Lead) Max. 2 ppm
Zn (Zinc) Max. 1 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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