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LC1218 Calcium carbonateprecipitated for analysis of silicates EMSURE |
| Order number | Packaging | Quantity | Price € |
| AC28218 | Plastic bottle | 500 g | 68.40 |
| Product information | |
| Hill Formula | CCaO3 |
| Chemical formula | CaCO3 |
| HS Code | 2836 50 00 |
| EC number | 207-439-9 |
| Molar mass | 100.09 g/mol |
| CAS number | 471-34-1 |
| Chemical and physical data | |
| Solubility | 0.014 g/l (20 °C) |
| Melting point | 825 °C (decomposition) |
| Molar mass | 100.09 g/mol |
| Bulk density | 400 – 1400 kg/m3 |
| pH value | 9.5 – 10.5 (100 g/l, H2O, 20 °C) (slurry) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | NWG not water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Toxicological data | |
| LD 50 oral | LD50 rat 6450 mg/kg |
| Specifications | |
| Assay (complexometric) | 98.5 – 100.5 % |
| Substances insoluble in hydrochloric acid | passes test |
| Chloride (Cl) | ≤ 0.02 % |
| Sulphate (SO4) | ≤ 0.01 % |
| Total nitrogen (N) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Ba (Barium) | ≤ 0.02 % |
| Fe (Iron) | ≤ 0.001 % |
| K (Potassium) | ≤ 0.002 % |
| Mn (Manganese) | ≤ 0.02 % |
| Na (Sodium) | ≤ 0.005 % |
| Sr (Strontium) | ≤ 0.02 % |