IMPROVED PERFORMANCE OF MODERN MS-COMPATIBLE REVERSED-PHASE/ANION-EXCHANGE MIXED-MODE HPLC COLUMNSPosters | 2020 | WatersInstrumentation Consumables, LC columnsManufacturerWatersKey wordsbrand, effect, infusions, matrix, improved, bonded, union, bleed, column, hardware, phase, analytes, hydrolysis, acids, esi, beh, flowof, formicesi, infusionof, mixedbrand, ofcolumn, phasearea, thems, charged, dewetting, poor, analyte, metal, mixed, reversed, columns, resorcinol, separations, thiourea, retention, post, negative, atlantis, polar, procainamide, nicotinamide, bridged, amp, atp, signal, sensitive, hps, tqd, maxpeak, recovery
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EVALUATION OF NEW MS-COMPATIBLEMIXED-MODE RP/AX HPLC COLUMNSThomas H. Walter1, Bonnie A. Alden1, Melvin Blaze1, Cheryl Boissel1, Donna Osterman1, Amit V. Patel1, Paul Rainville2, Kerri M. Smith2, Jinchuan Yang21Chemistry Operations, Waters Corporation, Milford, MA, USA, 2Scientific Operations, Waters Corporation, Milford, MA,...
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A New Mixed-Mode Reversed-Phase/Anion-Exchange Stationary Phase Based on Hybrid Particles
2020|Waters|Technical notes
A New Mixed-Mode Reversed-Phase/Anion-Exchange StationaryPhase Based on Hybrid ParticlesThomas H. Walter, Bonnie A. Alden, Cheryl Boissel, Jessica Field, Nicole Lawrence, Donna Osterman, and Amit PatelWaters Corporation, Milford, MA, USAAPPLICATION BENEFITS■■Improved retention of polarWhile there is a great diversity of reversed-phase...
Key words
phase, phasestationary, stationaryprocainamide, procainamidereversed, reversedmixed, mixeduplc, uplcacquity, acquityanion, anionnicotinamide, nicotinamideparticles, particleshybrid, hybridretention, retentionresorcinol, resorcinolbatch, batchexchange
Utilization of MaxPeak High Performance Surfaces and the Atlantis PREMIER BEH C18 AX Column to Increase Sensitivity of LC-MS Analysis
2020|Waters|Technical notes
[ TECHNOLOGY BRIEF ]Utilization of MaxPeak High Performance Surfaces and the Atlantis PREMIERBEH C18 AX Column to Increase Sensitivity of LC-MS AnalysisKerri M. Smith and Paul RainvilleWaters Corporation, Milford, MA, USAMaxPeak High Performance Surfaces (HPS) are new andinnovative technologies designed...
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[ CARE AND USE MANUAL ]Atlantis Premier BEH C18 AX ColumnsCONTENTSI.INTRODUCTIONII.GETTING STARTEDa. eCord Installationb. Column Installationc. Column Equilibrationd. Initial Column Efficiency DeterminationIII.IV.V.COLUMN USEa. Sample Preparationb. pH Rangec. Solventsd. Pressuree. Temperaturef. Replacing the VanGuard FIT CartridgeCOLUMN CLEANING, REGENERATION,AND STORAGEa. Cleaning and...
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