Calcium carbonate precipitated for analysis EMSURE® Reag Ph Eur
0.00৳
| Product information | ||
| PLU | 102066 | |
| CAS number | 471-34-1 | |
| Recipe | CaCO ₃ | |
| Molecular weight | 100.09 g / mol | |
| Application | Used for analysis | |
| Order information | ||
| PLU | Specification | Type of packing |
| 1020660250 | 250 g | Plastic bottle |
| 1020661000 | 1 kg | Plastic bottle |
| 1020669050 | 25 kg | Carton box |
Specifications
| Technical data | |
| Content | 98.5 – 100.5% |
| Cl (Chlorine) | ≤ 0.005% |
| SO 4 (Sulfate) | ≤ 0.03% |
| Heavy metals (As Pb) | ≤ 0.002% |
| Al (Aluminum) | ≤ 0.005% |
| As (Arsenic) | ≤ 0.0004% |
| Cu (Bronze) | ≤ 0.0005% |
| K (Potassium) | ≤ 0.005% |
| Mg (Magnesium) | ≤ 0.02% |
| Na (Sodium) | ≤ 0.2% |
| Pb (Lead) | ≤ 0.0005% |
| Physical information | |
| Melting point | 825 ° C |
| pH | 9.5 – 10.5 (100 g / l, H ₂ O, 20 ° C) |
| The solubility | 0.017 g / l |
| Preservation | |
| Storage conditions | + 5 ° C to + 30 ° C |
