HALO 160 Å ES-CN, 2.7 µm, 4.6 x 20mm

Poroshell 120, HILIC, 3.0x50mm, 2.7um

HALO 90 Å C8, 2.7 µm, 2.1 x 250mm

HALO 90 Å PFP, 2 µm, 2.1 x 5mm, Guard Column 3pk