HPLC Autosampler Performance I: Challenging USP Methods on the Alliance™ iS HPLC System

Application Note HPLC Autosampler Performance II: Improved Injection Precision of USP Methods With the Alliance™ iS HPLC System Norris Wong, Corey Reed, Amanda B. Dlugasch, Paula Hong Waters Corporation Abstract Method conditions and instrument characteristics can affect the autosampler performance…

STRATEGIES FOR IMPROVING INJECTION PRECISION WITH CHALLENGING USP MONOGRAPHS N. Wong¹, Y. Ding¹, E. Pedanou¹, and P. Hong¹ [1] Waters Corporation, 34 Maple St., Milford, MA 01757 United States PURPOSE RESULTS & DISCUSSION Injection precision is a common system suitability…

Application Note Improved Injection Precision of USP Methods with an Arc HPLC System Paula Hong Waters Corporation Abstract Injection precision is a critical method attribute and, as such, is typically part of system suitability for regulated methods. While modern injectors…

IMPACT OF INSTRUMENT CHARACTERISTICS ON THE METHOD MIGRATION OF A CHALLENGING USP ASSAY Anthony Dovell, Paula Hong Waters Corporation, Milford, MA 01757 INTRODUCTION USP monographs are designed to provide the user with the information needed to execute a given test.…