HALO 90 Å C18, 5 µm, 4.6 x 100mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 1000 Å C4, 2.7 µm, 2.1 x 50mm

Poroshell 120 EC-C8,2.1x100mm,1.9um,T