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ACE C18-AR and C18-PFP - Hplc.eu

ACE C18-AR and C18-PFP - Hplc.eu

ACE C18-AR and C18-PFP - Hplc.eu

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®<strong>ACE</strong>HPLC / UHPLC Columns<strong>ACE</strong> ® <strong>C18</strong>-<strong>PFP</strong> Selectivity*21Peak Number:1 2 3 4 5 6 7 8Log P:π-basicity (order):1,2,3- 1,2,4- 1,2- 1,4- 1,3- 1,3,5TMB TMB DMB DMB MB DMB TMB Tol1.7 1.6 1.7 2.1 2.2 2.2 1.6 2.71 1 2 2 3 2 1 -Elution / retention not simply a function of π-basicity <strong>and</strong> Log PRetention mechanism for <strong>C18</strong>-<strong>PFP</strong> multi-modal*Structures fromwww.chemspider.comPredicted data from ACDLabs software, 30May12

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