Järn(II)sulfat, heptahydrat ≥99%, granulat, BAKER ANALYZED® ACS, J.T.Baker®
: Avantor
:7782-63-0
:
:FeSO₄·7H₂O
:MFCD00149719
:278.02 g/mol
:13,04091
:64 °C
:1,9 g/cm³ (20 °C)
:231-753-5
:GHS07
:Omgivande
- For Laboratory,Research,or Manufacturing Use:99.0 - 104.5 %
- Assay (FeSO₄·7H₂O) (by KMnO₄ titrn):99.0 - 104.5 %
- Appearance:Passes Test
- Insoluble Matter:≤0.01 %
- pH of 5% Solution at 25°C:3.0 - 5.0
- Chloride (Cl):≤0.001 %
- Phosphate (PO₄):≤0.001 %
- Calcium (Ca):≤0.005 %
- Copper (Cu):≤0.005 %
- Ferric Ion (Fe³⁺):≤0.1 %
- ACS - Magnesium (Mg):≤0.002 %
- Manganese (Mn):≤0.05 %
- Potassium (K):≤0.002 %
- Sodium (Na):≤0.02 %
- Zinc (Zn):≤0.005 %