HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 150mm

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 160 Å ES-C18, 5 µm, 2.1 x 75mm

Poroshell 120 EC-C18,3x100mm,1.9um,T