HALO 160 Å ES-CN, 5 µm, 2.1 x 50mm

HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 20mm

HALO 90 Å C18, 2 µm, 2.1 x 5mm, Guard Column 3pk

HALO 90A PCS C18, 2.7um 4.6mm x 50mm