Achieving method modernization with the new liquid chromatographic gradient allowances provided by USP General Chapter <621> Chromatography and the Alliance iS HPLC System
23 Jul 2023The extent to which the various parameters of a chromatographic test may be adjusted without fundamentally modifying the pharmacopeial analytical procedures is defined in U.S. Pharmacopeia (USP) General Chapter <621> Chromatography. In this application note, Waters combines the gradient method adjustments described in this chapter with the Alliance™ iS HPLC System to achieve both column dimension and system modernization for the USP monograph separation of antiviral drug, abacavir sulfate.
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Alliance iS HPLC System
WatersDesigned to meet the everyday challenges facing pharmaceutical quality control (QC) labs, the Alliance™ iS HPLC System delivers a new era of intuitive simplicity by reducing errors with innovative system intelligence, enhancing productivity with safeguards to ensure system performance, and maximizing system uptime.