Ferro (II) solfato eptaidrato 99,5-104,5 Manganometry, Puriss., meetSpec_BP,Ph.Eur.,USP,FCC, Fluka™
Fornitore: Honeywell Chemicals
|
Attenzione
|
Synonyms:
Iron vitriol, Ferrous sulphate heptahydrate
Formula:
FeSO₄·7H₂O Peso molecolare: 278.02 g/mol Punto di fusione: 64 °C (–H₂O of crystall.) Densità: 1.9 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149719 CAS Number: 7782-63-0 EINECS: 231-753-5 Merck Index: 13,04091 |
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 |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...