HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 75mm

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

HALO 160 Å ES-C18, 5 µm, 4.6 x 50mm

Poroshell 120,EC-C8,3.0x50mm,2.7um