HALO 90 Å Penta-HILIC, 5 µm, 10.0 x 50mm

Poroshell 120,SB-C18, 2.1x30mm,2.7um

Poroshell 120, HPH-C8, 3x150mm, 4um

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colu