Järn(II)sulfat, heptahydrat 99.5-104.5%, Puriss., meets analytical specification of BP, Ph. Eur., USP, FCC, Fluka™
Leverantör: Honeywell Chemicals
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Varning
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Synonyms:
Iron vitriol, Ferrous sulphate heptahydrate
12354-1KG
12354-5KG
12354-25KG
12354-4X5KG
12354-500G
12354-1KGEA
460
SEK
12354-1KG
12354-5KG
12354-25KG
12354-4X5KG
12354-500G
Järn(II)sulfat, heptahydrat 99.5-104.5%, Puriss., meets analytical specification of BP, Ph. Eur., USP, FCC, Fluka™
Järn(II)sulfat, heptahydrat
Formel:
FeSO₄·7H₂O MW: 278,02 g/mol Smältpunkt: 64 °C (Elimination of water of crystallisation) Densitet: 1,9 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00149719 CAS nummer: 7782-63-0 EINECS: 231-753-5 |
Specifikation testresultat
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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