HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 30mm

HALO 160 Å ES-C18, 5 µm, 4.6 x 50mm

Poroshell 120 Aq-C18 4.6x150mm, 2.7um

HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 5mm, Guard Colu