siarczan żelaza (II) heptahydrat 99+% ACS
Dostawca: Thermo Fisher Scientific
|
Uwaga
|
Synonim:
Iron vitriol, Ferrous sulphate heptahydrate
423730030
423730050
423735000
423730100
423731000
ACRO423730030EA
1330
PLN
ACRO423730030
ACRO423730050
ACRO423735000
ACRO423730100
ACRO423731000
siarczan żelaza (II) heptahydrat 99+% ACS
siarczan żelaza (II) heptahydrat
Formuła:
FeSO₄·7H₂O MW: 278.02 g/mol Temp. topnienia: 64 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149719 Numer CAS: 7782-63-0 Numer WE (dawny EINECS): 231-753-5 Klasyfikacja Merck : 13,04091 |
Wyniki testów specyfikacyjnych
Appearance | Green to blue-green to light blue Crystals |
Titration with KMnO4 | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤10 ppm |
Calcium (Ca) | ≤50 ppm |
Copper (Cu) | ≤50 ppm |
Magnesium (Mg) | ≤20 ppm |
Manganese (Mn) | ≤500 ppm |
Potassium (K) | ≤20 ppm |
Sodium (Na) | ≤200 ppm |
Zinc (Zn) | ≤50 ppm |
Ferric iron (Fe 3+) | ≤1000 ppm (May increase due to inherent oxidation on storage) |
Insoluble matter | ≤0.01 % |
Learn more

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