HALO 90 Å RP-Amide, 2 µm, 3.0 x 100mm

HALO 160A PCS C18, 2.7um Guard Column 3.0mm x 5mm

Poroshell 120,Phe-Hex,2.1x50mm,2.7um

HALO 90 Å C8, 2 µm, 2.1 x 250mm