Síran amonný 99.5% for analysis
Dodávateľ: Thermo Fisher Scientific
Synonymá:
Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite
205870010
205870050
205870250
205872500
ACRO205870010EA
70.9
EUR
ACRO205870010
ACRO205870050
ACRO205870250
ACRO205872500
Síran amonný 99.5% for analysis
Síran amonný
Vzorec:
(NH₄)₂SO₄ Mw: 132.14 Teplota tavenia: 280 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003391 Číslo CAS: 7783-20-2 EINECS: 231-984-1 REACH: 01-2119455044-46 Merck Index: 13,00559 |
Výsledky špecifikačného testu
Appearance | Colorless to white Crystals |
Residue after ignition | ≤0.01 % (as SO4) |
pH | 5 to 6 (5 % at 20°C) |
Titration excess NaOH | ≥99.5 % |
Chloride (Cl) | ≤3 ppm |
Nitrate (NO3) | ≤10 ppm |
Phosphate (PO4) | ≤5 ppm |
Calcium (Ca) | ≤10 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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