Dr. Maisch HPLC Guard Cartridges Hypersil CPS, 10.0 μm, 4.6 x 10 mm, 5pc/PAK

Thermo Scientific Hypersil CPS (Cyano) phases offer a different selectivity in the normal phase than Hypersil Silika and APS-2 and supplement the alkyl chain bound phases in the reverse phase.