Ijzer(II)sulfaat heptahydraat 98.0-105.0% Ph. Eur.
Leverancier: VWR Chemicals
|
Waarschuwing
|
24246.295EA
53.5
EUR
24246.295
24246.460
Ijzer(II)sulfaat heptahydraat 98.0-105.0% Ph. Eur.
Ijzer(II)sulfaat heptahydraat
Appearance: Light green, crystalline powder or bluish-green crystals, efflorescent in air.
Opgelet: Not for use as Active Pharmaceutical Ingredient (API)
|
Formule:
FeSO₄·7H₂O MW: 278,02 g/mol Smeltpunt: 64 °C Dichtheid: 1,9 g/cm³ (20 °C) Opslagtemperatuur: Kamertemperatuur |
MDL-nummer:
MFCD00149719 CAS-nummer: 7782-63-0 EINECS: 231-753-5 Merck Index: 13,04091 |
Specificaties testresultaten
| Assay | 98.0 - 105.0 % |
| Appearance | Conforms (see CoA/CoS) |
| Identification (SO₄) | Passes test |
| Identification (Fe) | Passes test |
| Solution S | Passes test |
| pH (5 %) | 3.0 - 4.0 |
| Cl (Chloride) | ≤ 200 ppm |
| Elemental impurities (Cr) | ≤ 50 ppm |
| Elemental impurities (Co) | ≤ 25 ppm |
| Elemental impurities (Cu) | ≤ 50 ppm |
| Elemental impurities (Ni) | ≤ 50 ppm |
| Ferric ions | ≤ 0.3 % |
| Mn (Manganese) | ≤ 0.1 % |
| Zn (Zinc) | ≤ 50 ppm |
| Residual solvents | Unlikely by manuf.process |
| Residual metal catalysts (skip lot): | Max. 20 ppm |
| As (Arsenic) | ≤ 2 ppm |
| Cd (Cadmium) | ≤ 20 ppm |
| Hg (Mercury) | ≤ 2 ppm |
| Pb (Lead) | ≤ 5 ppm |
| V (Vanadium) | ≤ 2 ppm |
| Conforms to Ph.Eur. | Passes test |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...