HALO 400 Å ES-C18, 3.4 µm, 2.1 x 30mm

Poroshell 120 EC-C18,2.1x 50mm,4um,T

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

HALO 1000 Å C4, 2.7 µm, 1.0 x 50mm