Agilent HPLC Column Selection Guide

Columns for Special ApplicationsZORBAX Rapid ResolutionHigh Throughput 1.8 µm• High pressure (600 bar) columns for ultra high speed or maximum resolution analyseswith Rapid Resolution HT columns packed with totally porous, 1.8 µm packings• Carefully engineered particles deliver maximum resolution at 25% less pressure thanother sub 2-micron materials• Reduce analysis time by up to 95%• Develop HPLC methods more quickly• Securely transfer conventional methods with over 140 RRHT column choices• Analyze complex samples on shorter columns faster and maximize peak capacity• Matching selectivity in 3.5, 5 and 7 µm particle sizes for complete method scalability• Short (50 mm long and less) column can be used on some conventional LCsAgilent ZORBAX Rapid Resolution HT (1.8 µm) columns use a totally porous, 1.8 µm particleto provide maximum resolution in fast, ultra-fast and high resolution analyses. You can reduceanalysis time by up to 95% in comparison to 250 mm length columns. With more than140 RRHT column choices, including the new high performance ZORBAX Eclipse Plus andmany other ZORBAX column choices (Eclipse XDB, StableBond, Extend, Bonus-RP), methodscan be developed quickly or securely transferred to a smaller particle size column with noloss in resolution. The small particle size provides double the efficiency of a 3.5 µm columnin the same column length providing the highest efficiency and resolution possible. Thispermits the analysis of complex samples on shorter column with the highest resolution andpeak capacity. The 1.8 µm Rapid Resolution HT columns take high-speed, high-resolutionHPLC to a new level.The 600 bar columns can be used with the Agilent 1200 Rapid Resolution LC up to this highpressure limit. In addition, the shorter columns can be used on many other LC's, including theAgilent 1200 and 1100 by using the RRHT-1100 conversion kits to maximize performance.Order online at www.agilent.com/chem/store77