Ammonium sulphate 99+% ACS, Ultrapure

Leverancier: Thermo Scientific
Waarschuwing

J11254.A7EA 243 EUR
J11254.A7 J11254.A1
Ammonium sulphate 99+% ACS, Ultrapure
Ammonium sulphate
Formule: (NH₄)₂SO₄
MW: 132,14 g/mol
Smeltpunt: ∼ 280 °C (ontbinding)
Dichtheid: 1,769
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00003391
CAS-nummer: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46

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Specificaties testresultaten

Assay ≥99.0%
Chloride Content ≤5 ppm
Residue on Ignition ≤0.005%
Impurity Content, Nitrate (NO₃) ≤0.001%
Impurity Content, Phosphate (PO₄) ≤5 ppm
Insoluble Material ≤0.005%
pH (5%, H₂O, 25 °C) 5.0 - 6.0
Heavy Metals (Pb) ≤5 ppm
Iron (Fe) ≤5 ppm

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