Merck, 1021619025, Calcium sulfate dihydrate
Size:25 kg, Calcium sulfate dihydrate, precipitated for analysis EMSURE®
Catalog Number: 1021619025
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Category
Pack Size25 kg
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| UNSPSC Code | 12352302 |
|---|---|
| EC Index Number | 231-900-3 |
| NACRES | NA.21 |
| MDL number | MFCD00149625 |
| SMILES string | [Ca+2].[S](=O)(=O)([O-])[O-].O.O |
| InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 |
| InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
| product line | EMSURE® |
| assay | 99.0-102.0% (complexometric) |
| form | solid |
| potency | >10000 mg/kg LD50, oral (Rat) |
| impurities | ≤0.01% Substances insoluble in hydrochloric acid |
| pH | 7.0 (20 °C, 50 g/L in H2O, slurry) |
| solubility | 2 g/L |
| density | 2.32 g/cm3 at 20 °C |
| bulk density | 400‑600 kg/m3 |
| anion traces | carbonate (CO32-): passes test |
| cation traces | Fe: ≤0.001% |
| storage temp. | 2-30°C |
| Quality Level | 300 |
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