HALO 90 Å RP-Amide, 2.7 µm, 0.5 x 150mm

HALO 1000 A C4, 2.7 µm, 1.5 x 50mm

Poroshell 120,EC-C18, 3.0x75mm,2.7um

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