HALO 90 Å HILIC, 2 µm, 2.1 x 100mm

Poroshell 120 EC-C8,2.1x50mm,2.7um,MVK

HALO 90A PCS C18, 2.7um Guard Column 4.6mm x 5mm

HALO 90 Å C18, 5 µm, 2.1 x 100mm