Phenomenex HPLC Cartridges SecurityGuard SemiPrep, Gemini-NX C18 10 x 10mm ID, 3 St/Pkg

The most rugged and highly efficient Gemini C18 HPLC column phase for reversed phase. Gemini NX-C18 takes LC/MS separations to the next level and offers: Control selectivity of ionizable compounds for optimized methods Consistent performance in both volatile and non-volatile buffers High and low pH methods