HALO 400 Å C4, 3.4 µm, 1.0 x 50mm

Poroshell 120 SB-C8,4.6x 50mm,2.7um,T

HALO 90 Å C18, 5 µm, 2.1 x 5mm, Guard Column 3pk

HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 50mm