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Ammonium sulfate 99+% ACS

Fournisseur: Thermo Fisher Scientific

423400010 423400250 423405000 423400050 423400251
ACRO423400010EA 54 EUR
ACRO423400010 ACRO423400250 ACRO423405000 ACRO423400050 ACRO423400251
Ammonium sulfate 99+% ACS
Ammonium sulfate
Formule: (NH₄)₂SO₄
Point de fusion: 280 °C
Densité: 1,78 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003391
Numéro CAS: 7783-20-2
EINECS: 231-984-1
ATTEINDRE: 01-2119455044-46
Merck Index: 13,00559

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Résultats des tests de spécification

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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