HALO 400 Å C4, 3.4 µm, 0.3 x 150mm

HALO 160 Å C30, 2.7 µm, 2.1 x 5mm, Guard Column 3

EC 150/4.6 NUCLEOSHELL RP 18plus, 2.7 µm

Poroshell 120 EC-C8,3x 100mm,2.7um,T