HALO 90 Å RP-Amide, 2 µm, 3.0 x 20mm

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 100mm

Poroshell 120,UHPLC Grd,EC-C8,4.6mm,4um

HALO 90A PCS C18, 2.7um Guard Column 2.1mm x 5mm