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Ammonio solfato 99% per biochimica

Fornitore: Thermo Fisher Scientific

Synonyms: Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite

447130025 447135000
ACRO447130025EA 189 EUR
ACRO447130025 ACRO447135000
Ammonio solfato 99% per biochimica
Ammonio solfato
Formula: (NH₄)₂SO₄
Punto di fusione: 280 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00003391
CAS Number: 7783-20-2

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Risultati del test di specificazione

Appearance White Crystalline powder
UV (0.1 M in water)
pH 4.5 to 5.5 (5 % in water)
Titration excess NaOH ≥98.5 %
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤10 ppm
Phosphate (PO4) ≤5 ppm
Arsenic (As) ≤1 ppm
Cadmium (Cd) ≤1 ppm
Calcium (Ca) ≤10 ppm
Copper (Cu) ≤1 ppm
Iron (Fe) ≤2 ppm
Zinc (Zn) ≤1 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %


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