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Sodium bicarbonate, 4 X 2.5 kg (S6014-4X2.5KG)
MilliporeSigma® (Sigma-Aldrich)
$385.00
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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) |