Iron(II) Sulfate, 7H2O AR,ACS 500g
F0046-500g

Specification

Iron(II) Sulfate Heptahydrate AR, ACS 500 G

Code.: F0046

CAS No.: 7782-63-0 Molecular Formula: FeSO₄.7H₂O Molecular Mass: 278.02

 Specification

 Assay 99.00% min

pH (5% Aqueous Solution) 3-4

Insoluble Matter 0.01 % Max

Cl    0.0001% Max

Fe (III)    0.1% Max

PO4    0.001% Max

substance Not Precipitated By Ammonium Hydroxide    0.05% Max

Cu     0.005% Max

Mn      0.05% Max

Zn      0.005% Max

Heavy Meta ls (As Pb)    0.005% Max

Ca      0.005 % Max

K      0.002% Max

Mg      0.002% Max

Na    0.02 % Max

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