Potassium Sulphate K2SO4 AR 500g
R222.30 Ex VAT
Potassium Sulphate k2so4 AR 500g
60 in stock
Description
Potassium Sulphate k2so4 AR 500g
It is used in the laboratory for analysis and research purposes
Potassium sulfate may be used as a sulfonating agent in the preparation of 4′-dibenzo-18-crown-6-sulfonic acid via sulfonation of dibenzo-18-crown-6.
Potassium sulfate may be used in the preparation of needlelike mullite particles.
It may be used as a buffer for minimizing the adsorption of proteins on fused-silica capillaries in capillary zone electrophoresis
| Grade | AR reagent |
| Assay | ≥99.0% |
| Form | powder |
| Impurities | ≤0.01% insolubles |
| ≤5 ppm N compounds | |
| pH | 5.5-5.8 (25 °C, 5%) |
| anion traces | chloride (Cl–): ≤0.001% |
| cation traces | Ca: ≤0.01% |
| Fe: ≤5 ppm | |
| Mg: ≤0.005% | |
| Na: ≤0.02% | |
| heavy metals (as Pb): ≤5 ppm | |
| SMILES string | [K+].[K+].[O-]S([O-])(=O)=O |
Additional information
| Weight | 0.5 kg |
|---|
