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Sodium bicarbonate, 1 X 25 g (S6014-25G)
MilliporeSigma® (Sigma-Aldrich)
$50.38
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| assay | ≥99.7% |
| density | 2.16 g/mL at 25 °C (lit.) |
| impurities | ≤0.015% Insoluble matter |
| InChI | 1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 |
| form | powder |
| InChI key | UIIMBOGNXHQVGW-UHFFFAOYSA-M |
| grade | ACS reagent |
| cation traces | Ca: ≤0.02% |
| agency | suitable for EPA 1621 |
| cation traces | Mg: ≤0.005% |
| CAS_NO | 144-55-8 |
| assay | 99.7-100.3% |
| SMILES string | [Na+].OC([O-])=O |
| anion traces | sulfur compounds (as SO42-): ≤0.003% |
| cation traces | NH4+: ≤5 ppm |
| cation traces | K: ≤0.005% |
| anion traces | chloride (Cl-): ≤0.003% |
| anion traces | phosphate (PO43-): ≤0.001% |
| cation traces | heavy metals: ≤5 ppm (by ICP-OES) |
| Quality Level | 300 |
| agency | suitable for EPA 300 |
| cation traces | Fe: ≤0.001% |
| pKa (25 °C) | (1) 6.37, (2) 10.25 (carbonic acid) |