HALO 160 Å ES-C18, 2.7 µm, 0.5 x 150mm

Poroshell 120 Aq-C18 3.0x50mm, 2.7um

HALO 90 Å AQ-C18, 5 µm, 3.0 x 50mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum