CARBOXYLIC ACIDS HPLC Biochemical: Carboxylic Acids on Brownlee Validated Aqueous C18 Column: Brownlee Validated Aqueous C18 Peak List Concentration (mg/mL) Conditions 1. 2. 3. 4. 2.0 1.8 3.3 2.1 Mobile phase 50 mM potassium phosphate, pH 2.5 Flow 1.0 mL/min Temperatureambient Detector UV @ 210 nm glycolic acid malonic acid lactic acid acetic acid Column Column name Part number Dimensions Particle size Pore size Sample Brownlee Validated Aqueous C18 N9303546 150 x 4.6 mm 5 μm 100Å Injection volume 10 µL Solvent mobile phase Notes Recommended Guard Cartridge Recommended Guard Holder PerkinElmer, Inc. 940 Winter Street Waltham, MA 02451 USA P: (800) 762-4000 or (+1) 203-925-4602 www.perkinelmer.com For a complete listing of our global offices, visit www.perkinelmer.com/ContactUs Copyright ©2006-2012 PerkinElmer, Inc. All rights reserved. PerkinElmer® is a registered trademark of PerkinElmer, Inc. All other trademarks are the property of their respective owners. 007568A_07 N9303691 N9303713