HALO 400 Å ES-C18, 3.4 µm, 0.3 x 50mm

Poroshell 120 PFP,4.6x 50mm,4um,T

HALO 90 Å C8, 2.7 µm, 3.0 x 5mm, Guard Column 3pk

HALO 90 Å C18, 2 µm, 2.1 x 150mm