HALO 1000 Å C4, 2.7 µm, 2.1 x 150mm

HALO 160 Å ES-C18, 5 µm, 3.0 x 5mm, Guard Column

Poroshell 120,EC-C18, 3.0x30mm,2.7um

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 75mm