HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 20mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 5mm, Guard C

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 20mm

Poroshell HPH-C18, 4.6x150mm, 2.7um