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Sodium arsenate dibasic heptahydrate, 1 X 50 g (S9663-50G)
MilliporeSigma® (Sigma-Aldrich)
$138.00
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| cation traces | Fe: ≤0.001% |
| InChI key | KOLXPEJIBITWIQ-UHFFFAOYSA-L |
| grade | ACS reagent |
| anion traces | chloride (Cl-): ≤0.001% |
| anion traces | arsenite (As2O3): ≤0.01% |
| anion traces | nitrate (NO3-): ≤0.005% |
| assay | ≥98% |
| impurities | ≤0.005% Insoluble matter |
| cation traces | heavy metals (as Pb): ≤0.002% |
| CAS_NO | 10048-95-0 |
| form | powder |
| assay | 98.0-102.0% |
| pH | 8.5-9 (25 °C, 50 g/L) |
| SMILES string | O.O.O.O.O.O.O.[Na+].[Na+].O[As]([O-])([O-])=O |
| InChI | 1S/AsH3O4.2Na.7H2O/c2-1(3,4)5;;;;;;;;;/h(H3,2,3,4,5);;;7*1H2/q;2*+1;;;;;;;/p-2 |
| anion traces | sulfate (SO42-): ≤0.01% |
| Quality Level | 200 |
