HALO 400 Å ES-C18, 3.4 µm, 0.3 x 100mm

HALO 160 Å ES-CN, 2.7 µm, 0.3 x 50mm

HALO 400 Å C4, 3.4 µm, 0.5 x 50mm

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