HALO 90 Å PFP, 2.7 µm, 4.6 x 30mm

HALO 90 Å C18, 2.7 µm, 1.0 x 50mm

Poroshell 120, PFP, 4.6x100,2.7um,MVK

HALO 160A PCS C18, 2.7um Guard Column 4.6mm x 5mm