PIC A Low UV Reagent
Save time by allowing simultaneous assay of acids, bases, amphoteric and neutral compounds by using the PIC A Low UV Reagent. The PIC A Low UV Reagent makes it possible for ionic compounds to be separated by reverse-phase chromatography as it offers an easy solution for analyzing samples containing ionic species. The PIC A Low UV Reagent product listed here contains 5 vials/pkg of tetrabutylammonium hydrogen sulfate in a workable UV range in the mobile phase 200+ nm.
Separate ionic compounds by reverse-phase chromatography while eliminating problems of precise pH and temperature control, reproducibility, and short column life associated with ion-exchange by using the PIC A Low UV Reagent.
Like all Waters reagents, the PIC A Low UV Reagent has been purified and quality controlled by liquid chromatography to guarantee consistent results. It has been preformulated for ease of use. In addition to this, the PIC A Low UV Reagent is buffered to an appropriate pH for most acidic and basic compounds.
Use the PIC A Low UV Reagent to analyze ionic compounds at low UV (200 nm). This reagent has been specially formulated to eliminate background interference in the low UV range. Its formulation provides methods development opportunities for ion pairs that do not have a chromophore in the working range of regular PIC reagents, and an increased sensitivity potential for compounds ordinarily used with existing PIC reagents. Additionally, you also get the potential for selectivity changes due to new buffers as compared to regular PIC reagents.
The PIC A Low UV Reagent works on paired-ion chromatography, which is a technique for performing ion-exchange separations on a reversed-phase column. Hydrophobic paired-ion reagents added to the mobile phase are adsorbed onto the stationary phase, where they enhance the interaction of oppositely charged sample components with the stationary phase. The PIC A Low UV Reagent provides multiple benefits, including increasing the retention of oppositely charged solutes, decreasing the retention of equally charged solutes, and not affecting the retention of uncharged solutes.
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