Hierro (II) sulfato heptahidrato, EMSURE® ACS, ISO, Reag. Ph. Eur. para análisis, Supelco®

Proveedor: Merck
Atención

Sinónimos: Sulfato de hierro heptahidrato

M-Clarity™ quality level = MQ300

1.03965.0100 1.03965.0500 1.03965.1000 1.03965.5000 1.03965.9025
1.03965.0100EA 29.7 EUR
1.03965.0100 1.03965.0500 1.03965.1000 1.03965.5000 1.03965.9025
Hierro (II) sulfato heptahidrato, EMSURE® ACS, ISO, Reag. Ph. Eur. para análisis, Supelco®
Hierro (II) sulfato heptahidrato
Formula: FeSO₄·7H₂O
MW: 278,02 g/mol
Pto. de fusión: 64 °C
Densidad: 1,9 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00149719
Núm. CAS: 7782-63-0
EINECS: 231-753-5
Índice Merck: 13,04091

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Resultados test especificaciones

Assay (manganometric) 99.5 - 102.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.01 %
pH-value (5 %; water) 3.0 - 4.0
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO₄) ≤ 0.001 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals as Pb ≤ 0.005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.005 %
Cr (Chromium) ≤ 0.0050 %
Cu (Copper) ≤ 0.001 %
Fe III (Iron III) ≤ 0.02 %
K (Potassium) ≤ 0.002 %
Mg (Magnesium) ≤ 0.002 %
Mn (Manganese) ≤ 0.05 %
Na (Sodium) ≤ 0.02 %
Ni (Nickel) ≤ 0.0050 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.0050 %
Co (Cobalt) ≤ 0.0025 %

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