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Ferro (II) solfato eptaidrato 99.5-104.5% (by manganometry), Puriss., meets analytical specification of BP, Ph. Eur., USP, FCC, Fluka™

Fornitore: Honeywell Chemicals
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12354-5KGEA 193.18 CHF
HONE12354.9025 12354-5KG 12354-4X5KG 12354-1KG 12354-25KG 12354-500G
Ferro (II) solfato eptaidrato 99.5-104.5% (by manganometry), Puriss., meets analytical specification of BP, Ph. Eur., USP, FCC, Fluka™
Ferro (II) solfato eptaidrato
Formula: FeSO₄·7H₂O
Peso molecolare: 278,02 g/mol
Punto di fusione: 64 °C (Elimination of water of crystallisation)
Densità: 1,9 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00149719
CAS Number: 7782-63-0
EINECS: 231-753-5

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Risultati del test di specificazione

Assay (manganometric) 99.5 - 104.5 %
pH (5 %, 20°C) 3.0 - 4.0
Arsenic (As) Max. 2 ppm
Calcium (Ca) Max. 0.02 %
Chromium (Cr) Max. 50 ppm
Copper (Cu) Max. 30 ppm
Iron(III) Max. 0.2 %
Mercury (Hg) Max. 1 ppm
Potassium (K) Max. 0.002 %
Magnesium (Mg) Max. 0.02 %
Manganese (Mn) Max. 0.1 %
Sodium (Na) Max. 0.01 %
Nickel (Ni) Max. 50 ppm
Lead (Pb) Max. 2 ppm
Zinc (Zn) Max. 20 ppm
Heavy metals (as Pb) Max. 0.005 %
Chloride (Cl) Max. 100 ppm
Residual solvents complying

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