HALO 90 Å PFP, 2.7 µm, 3.0 x 20mm

Poroshell 120 Aq-C18 3.0x50mm, 2.7um

HALO 90 Å C8, 2.7 µm, 3.0 x 75mm

HALO 160 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3