High Performance LC
	Stability®: ODS-3 AQ Stability of columns
	Blue: Theoretical plate number N at start Red: Theoretical plate number N after 2 months permanent analysis   From independent study by Dr. S. Kromidas:               The theoretical plate number N of the majority of tested columns decreases after 2 months of permanent analysis, but not so with ReproSil and Fluofix (Neos) columns from Dr. Maisch GmbH   Eigenschaften von kommerziellen HPLC-Phasen im Vergleich (Comparison of qualities of commercial HPLC-Phases) Published by V. Pirrot, Saarbrücken, 2002                             up