Imprimer

Fer (II) sulfate heptahydraté, EMSURE® ISO, ACS, Reag. Ph. Eur. analysis_for, Supelco®

Marques : Merck
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Attention

Synonyme(s): Iron vitriol, Ferrous sulphate heptahydrate

MQ300

1.03965.0100 1.03965.0500 1.03965.1000 1.03965.5000 1.03965.9025
1.03965.0100EA 42.8 EUR
1.03965.0100 1.03965.0500 1.03965.1000 1.03965.5000 1.03965.9025
Fer (II) sulfate heptahydraté, EMSURE® ISO, ACS, Reag. Ph. Eur. analysis_for, Supelco®
Fer (II) sulfate heptahydraté
Formule: FeSO₄·7H₂O
Poids moléculaire: 278.02 g/mol
Point de fusion: 64
Densité: 1.9 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00149719
Numéro CAS: 7782-63-0
EINECS: 231-753-5
Indice Merck: 13,04091

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Résultats des tests de spécification

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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