Rauta(II)sulfaatti-7 H2O ≥99% (by titrimetric analysis), rakeita, BAKER ANALYZED® ACS, J.T.Baker®
Toimittaja: Avantor
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Varoitus
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2070-07EA
824.21
EUR
2070-07
2070-05
2070-01
2070-R
Rauta(II)sulfaatti-7 H2O ≥99% (by titrimetric analysis), rakeita, BAKER ANALYZED® ACS, J.T.Baker®
Rauta(II)sulfaatti-7 H2O
Varoitus: Fluctuating temperatures cause product oxidation.
IMPORTANT: Store below 24°C (75°F).
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Kaava:
FeSO₄·7H₂O MW: 278,02 g/mol Sulamispiste: 64 °C Tiheys: 1,9 g/cm³ (20 °C) |
MDL numero:
MFCD00149719 CAS-numero: 7782-63-0 EINECS: 231-753-5 Merck Index: 13,04091 |
Testitulosten erittely
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (FeSO₄·7H₂O) (by KMnO₄ titrn) | 99.0 - 104.5 % |
| Appearance | Passes Test |
| Insoluble Matter | ≤0.01 % |
| pH of 5% Solution at 25°C | 3.0 - 5.0 |
| Chloride (Cl) | ≤0.001 % |
| Phosphate (PO₄) | ≤0.001 % |
| Calcium (Ca) | ≤0.005 % |
| Copper (Cu) | ≤0.005 % |
| Ferric Ion (Fe³⁺) | ≤0.1 % |
| ACS - Magnesium (Mg) | ≤0.002 % |
| Manganese (Mn) | ≤0.05 % |
| Potassium (K) | ≤0.002 % |
| Sodium (Na) | ≤0.02 % |
| Zinc (Zn) | ≤0.005 % |
| Zinc (Zn) | ≤0.005 % |
| Meets Reagent Specifications for testing USP/NF monographs | |
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Fluctuating temperatures cause product oxidation. IMPORTANT: Store below 24°C (75°F). |
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