HALO 90 Å AQ-C18, 2 µm, 3.0 x 30mm

HALO 90 Å C18, 5 µm, 2.1 x 5mm, Guard Column 3pk

HALO 90 Å RP-Amide, 2.7 µm, 10.0 x 50mm

HALO 160A PCS C18, 2.7um Guard Column 2.1mm x 5mm