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Potassium oxalate monohydrate, 1 X 500 g (223425-500G)
MilliporeSigma® (Sigma-Aldrich)
$114.00
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| cation traces | Fe: ≤0.001% |
| InChI | 1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2 |
| Quality Level | 200 |
| assay | 98.5-101.0% (ACS specification) |
| SMILES string | O.[K+].[K+].[O-]C(=O)C([O-])=O |
| anion traces | sulfate (SO42-): ≤0.01% |
| InChI key | QCPTVXCMROGZOL-UHFFFAOYSA-L |
| form | crystals or chunks |
| anion traces | chloride (Cl-): ≤0.002% |
| pH | 7.0-8.5 (25 °C, 50 g/L) |
| assay | 99% |
| CAS_NO | 6487-48-5 |
| cation traces | NH4+: ≤0.002% |
| impurities | ≤0.01% insolubles |
| description | neutrality passes test |
| cation traces | heavy metals: ≤0.002% (by ICP) |
| solubility | H2O: 10% |
| cation traces | Na: ≤0.02% |
| impurities | H2SO4, passes test (darkened) |
| grade | ACS reagent |
