Iron (II) sulfate heptahydrate for analysis EMSURE® ACS ISO Reag Ph Eur
0.00৳
| Product information | ||
| Another name | Iron vitriol | |
| PLU | 103965 | |
| CAS code | 7782-63-0 | |
| Recipe | FeSO ₄ * 7H ₂ O | |
| Molecular weight | 278.02 g / mol | |
| Application | Used in analysis | |
| order information | ||
| PLU | Specification | Type of packing |
| 1039650100 | 100 g | Plastic bottle |
| 1039650500 | 500 g | Plastic bottle |
| 1039651000 | 1 kg | Plastic bottle |
| 1039655000 | 5 kg | Plastic bottle |
SPECIFICATIONS
| Technical data | |
| Content | 99.5 – 102.0% |
| Insoluble substance | ≤ 0.01% |
| Cl (Chlorine) | ≤ 0.0005% |
| PO 4 (Phosphate) | ≤ 0.001% |
| Total nitrogen | ≤ 0.001% |
| Heavy metals (As Pb) | ≤ 0.005% |
| As (Arsenic) | ≤ 0.0002% |
| Ca (Calcium) | ≤ 0.005% |
| Fe (Iron) | ≤ 0.02% |
| K (Potassium) | ≤ 0.002% |
| Na (Sodium) | ≤ 0.02% |
| Pb (Lead) | ≤ 0.0005% |
| Supplier | Elite Trade BD |
| Physical information | |
| Density | 1.89 g / cm3 (20 ° C) |
| Melting point | > 60 ° C |
| pH | 3 – 4 (50 g / l, H ₂ O, 20 ° C) |
| Brand & Origin | Merck KGaA, Germany |
| Preservation | |
| Storage conditions | + 15 ° C to + 25 ° C. |
