Posts Tagged ‘Aqueous C18’

A C18 is a C18, right?

    Sorry, that actually is not true. Although many methods only list the USP code L1 for all C18 HPLC columns, there are many different varieties of C18 columns available from Restek. Here are some of the ways they may differ:   Differences in Silica Depending on the silica particle that the C18 phase […]