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Síran amonný 99+% ACS

Dodavatel: Thermo Fisher Scientific

423400010 423400250 423405000 423400050 423400251
ACRO423400010EA 1880 CZK
ACRO423400010 ACRO423400250 ACRO423405000 ACRO423400050 ACRO423400251
Síran amonný 99+% ACS
Síran amonný
Vzorec: (NH₄)₂SO₄
Bod tání: 280 °C
Hustota: 1,78 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003391
CAS číslo: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46
Merck Index: 13,00559

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Výsledky specifikačního testu

Appearance Colorless to white Crystalline powder or crystals
Residue after ignition ≤0.005 %
pH 5.0 to 6.0 (5 % at 25.0°C)
Titration excess NaOH ≥99.0 %
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤0.001 %
Phosphate (PO4) ≤5 ppm
Iron (Fe) ≤5 ppm
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.005 %


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