HALO 160A PCS C18, 2.7um 1.5mm x 100mm

HALO 90 Å PFP, 2.7 µm, 10.0 x 50mm

HALO 90 Å C8, 2.7 µm, 3.0 x 20mm

HALO 160A PCS C18, 2.7um Guard Column 3.0mm x 5mm