Iron(II) Sulfate AnalaR, Pharma, 98-105% 1Kg
24244.298-1Kg



Iron(II) Sulphate heptahydrate 99.5-105.0%, AnalaR NORMAPUR, Ph. Eur. analytical reagent

Product code 24244

Iron(II) sulphate heptahydrate 99.5-105.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Irritant Warning

Warning

Synonyms: Ferrous sulphate heptahydrate

Formula: FeSO₄·7H₂O
MW: 278.02 g/mol
Melting Pt: 64 °C
Density: 1.9 g/cm³ (20 °C)
Storage Temperature: Ambient		 MDL Number: MFCD00149719
CAS Number: 7782-63-0
EINECS: 231-753-5
UN: 0000
Merck Index: 13,04091

Specification

Assay 99.5 - 105.0 %
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Solution S Passes test Ph.Eur.
pH (20°C; 5 %) 3.0 - 4.0
Total N (Nitrogen) Max. 10 ppm
Cl (Chl oride) Max. 10 ppm
PO4 (Phos phate) Max. 10 ppm
As (Arse nic) Max. 2 ppm
Cr (Chro mium) Max. 50 ppm
Cu (Cop per) Max. 10 ppm
Fe (III) (I ron) Max. 0.02 %
Mn (Mang anese) Max. 0.05 %
Ni (Nic kel) Max. 50 ppm
Pb (Le ad) Max. 5 ppm
Zn (Zi nc) Max. 50 ppm
Conforms to Reag. Ph.Eur. Passes test

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