Ferrous Ammonium sulfate JTBaker 2.5Kg
2054/05-2.5Kg
|
Warning |
Caution: Due to inherent oxidation, ferric ion (Fe³z ) content may increase on storage.
| Formula: (NH4)2Fe(SO4)2·6H2O MW: 392.14 g/mol Melting Pt: 100 °C Density: 1.864 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number: MFCD00150530 CAS Number: 7783-85-9 EINECS: 233-151-8 UN: 0000 |
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory, Research, or Manufacturing Use | |
| Assay (Fe(NH4)2(SO4)2.6H2O) (by KMnO4 titration) | 98.5 - 101.5% |
| Insoluble Matter | ≤ 0.01% |
| pH of 5% Solution at 25°C | 3.0 - 5.0 |
| Cl | ≤ 0.001% |
| PO4 | ≤ 0.003% |
| Ca | ≤ 0.005% |
| Cu | ≤ 0.003% |
| Fe(III) | ≤ 0.01% |
| ACS - Mg | ≤ 0.002% |
| Mn | ≤ 0.01% |
| K | ≤ 0.002% |
| Na | ≤ 0.02% |
| Zn | ≤ 0.003% |
| NOTE: Due to inherent oxidation, ferric ion content may increase | |
| on storage. | |
| Meets Reagent Specifications for testing USP/NF monographs |
Unit Qty: ea
Availability: 7 in stock
