Phosphate de tétra-n-butylammonium, 99+ %, Thermo Scientific Chemicals

Utilisé en tant que contre-ion dans la chromatographie par paires d’ions de vitamines hydrosolubles

Tetra-n-butylammonium phosphate is used as a counter-ion in ion-pair reagent in high-performance liquid chromatography for the simultaneous determination of chlorpheniramine and maleate of water-soluble vitamins. It acts as a phase transfer catalyst. Further, it is used as a buffering reagent in HPLC. In addition to this, it is used as a mobile phase additive in two-dimensional reversed-phase high-performance thin-layer chromatography for the separation of chenodeoxycholic acid and deoxycholic acid.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.