HALO 90 Å PFP, 2.7 µm, 0.5 x 150mm

HALO 400 Å C4, 3.4 µm, 0.3 x 50mm

Poroshell 120,EC-C18,2.1x30mm,1.9um,T

HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk