HALO 90 Å PFP, 2.7 µm, 4.6 x 100mm

HALO 400 Å C4, 3.4 µm, 4.6 x 50mm

Poroshell 120 SB-C18,4.6x150mm,4um,T

HALO 90A PCS C18, 2.7um Guard Column 3.0mm x 5mm