HALO 400 Å C4, 3.4 µm, 4.6 x 75mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column

HALO 1000 A C4, 2.7 µm, 1.5 x 100mm

HALO 90 Å RP-Amide, 2 µm, 2.1 x 50mm