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LC1253 Calcium sulfate dihydrateprecipitated for analysis EMSURE |
| Order number | Packaging | Quantity | Price € |
| AC28253 | Plastic bottle | 500 g | 19.13 |
| Product information | |
| Hill Formula | CaO4S * 2 H2O |
| Chemical formula | CaSO4 * 2 H2O |
| HS Code | 2833 29 80 |
| EC number | 231-900-3 |
| Molar mass | 172.17 g/mol |
| CAS number | 10101-41-4 |
| Chemical and physical data | |
| Solubility | 2 g/l (20 °C) |
| Molar mass | 172.17 g/mol |
| Density | 2.32 g/cm3 (20 °C) |
| Bulk density | 400 – 600 kg/m3 |
| pH value | 7.0 (50 g/l, H2O, 20 °C) (slurry) |
| Safety information | |
| RTECS | EW4150000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly 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). |
| Specifications | |
| Assay (complexometric) | 99.0 – 102.0 % |
| Substances insoluble in hydrochloric acid | ≤ 0.01 % |
| Carbonate (CO3) | passes test |
| Chloride (Cl) | ≤ 0.005 % |
| Nitrate (NO3) | passes test |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.001 % |
| K (Potassium) | ≤ 0.005 % |
| Mg (Magnesium) | ≤ 0.01 % |
| Na (Sodium) | ≤ 0.2 % |
| Sr (Strontium) | ≤ 0.05 % |