HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 50mm

HALO 90 Å HILIC, 2.7 µm, 4.6 x 75mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 5mm, Guard Column

HALO 90A PCS C18, 2.7um 2.1mm x 150mm