ProteCol™-P C18 HQ100 – Premium phase for optimal performance
SGE’s inert HPLC column range enables you to focus on your application rather than the column’s performance. The NIST SRM870 method is designed to provide an even bench mark for C18 column performance. As shown below, ProteCol™-P C18 HQ105 approaches the ’ideal’ performance of a column with no non-specific interactions.
Ideally, you have symmetrical peaks of the NIST SRM870 test mix – deviations indicate non-specific binding. The overlay of chromatograms below illustrates clearly the
superior peak performance of the ProteCol™-P C18 HQ105 phase compared
to a Type I silica and an average C18 competitor’s product.

