HALO 1000 Å C4, 2.7 µm, 3.0 x 75mm

HALO 90 Å C18, 2.7 µm, 4.6 x 20mm

Poroshell 120 SB-Aq,3.0x100mm,2.7um,MVK

HALO 90 Å ES-CN, 5 µm, 2.1 x 5mm, Guard Column 3p