HALO 400 Å C4, 3.4 µm, 2.1 x 75mm

HALO 90 Å RP-Amide, 2.7 µm, 10.0 x 100mm

Poroshell 120 SB-C8,3x 150mm,2.7um,T

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum