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VWR Iron(II) sulphate hydrate ≥84%, GPR RECTAPUR®
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | FeSO₄·H₂O |
VWR Iron(II) Sulfate Hydrate, GPR RECTAPUR® grade, is a general-purpose analytical reagent with a minimum assay of 84%. It is commonly used in applications involving reduction–oxidation reactions, preparation of standard iron solutions, water treatment processes, and various industrial formulations. Its defined purity and low levels of impurities support consistent performance in laboratory, academic, and environmental settings.
Product Attributes
- Minimum assay of 84% to ensure reliable iron source
- Conforms to GPR RECTAPUR® quality for general laboratory use
- Low levels of heavy metals and insoluble matter
- Hydrated crystalline form ensures ease of dissolution and reactivity
- Supplied in durable plastic containers for chemical safety
Chemical and Physical Properties
| Parameter | Value |
|---|---|
| CAS Number | 13463-43-9 |
| Chemical Formula | FeSO₄·H₂O |
| Molecular Weight | 169.93 g/mol |
| MDL Number | MFCD00149722 |
| Melting Point | ∼300 °C |
| Density | 2.97 g/cm³ (at 20 °C) |
| Storage Temperature | Ambient |
| EINECS Number | 231-753-5 |
| Hazard Classification | GHS07 |
Specification Test Results
| Test | Specification |
|---|---|
| Assay | Min. 84% |
| Heavy Metals (as Pb) | Max. 50 ppm |
| Insolubility in Water | Max. 0.05% |
| Arsenic (As) | Max. 2 ppm |
| Iron (III) Fe³⁺ | Max. 0.4% |
| Lead (Pb) | Max. 10 ppm |
Available Pack Size
| Catalog Number | Pack Type | Quantity |
|---|---|---|
| 24242.292 | Plastic bottle for solids | 1 kg |
Applications
- Reagent in analytical redox chemistry
- Preparation of iron(II) standards and calibration solutions
- Additive in water purification and flocculation
- Raw material for chemical synthesis and industrial processing
- Suitable for use in teaching and research laboratories
VWR® Iron(II) Sulfate Hydrate, GPR RECTAPUR®, is a dependable source of ferrous iron for general laboratory and industrial applications, combining value, purity, and controlled impurity levels for consistent and reproducible results.