HALO 90 Å C18, 2 µm, 3.0 x 20mm

Poroshell 120 SB-C8,2.1x 50mm,2.7um,T

HALO 160 Å ES-C18, 2.7 µm, 0.5 x 150mm

HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk