Merck, 1017140250, Barium carbonate
Size:250 g, Barium carbonate, for analysis EMSURE® ACS, Reag. Ph Eur
Catalog Number: 1017140250
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Pack Size250 g
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| UNSPSC Code | 12352302 |
|---|---|
| EC Index Number | 208-167-3 |
| NACRES | NA.21 |
| MDL number | MFCD00003448 |
| SMILES string | [Ba+2].[O-]C(=O)[O-] |
| InChI | 1S/CH2O3.Ba/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 |
| InChI key | AYJRCSIUFZENHW-UHFFFAOYSA-L |
| grade | ACS reagent |
| agency | reag. Ph. Eur. |
| product line | EMSURE® |
| assay | 99.0-101.0% (BaCO3 basis, complexometric) |
| form | solid |
| potency | 418 mg/kg LD50, oral (Rat) |
| impurities | ≤0.002 meq/g Total of alkali (water soluble) |
| pH | 7-8 (16 °C, 0.016 g/L in H2O) |
| mp | >1450 °C (decomposition) |
| solubility | 0.02 g/L |
| density | 4.43 g/cm3 at 20 °C |
| bulk density | 350 kg/m3 |
| anion traces | chloride (Cl-): ≤0.002% |
| cation traces | Ca: ≤0.02% |
| storage temp. | 2-30°C |
| Quality Level | 300 |
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