HALO 90 Å C8, 2.7 µm, 4.6 x 20mm

Poroshell 120 Bonus RP,3.0x100mm,2.7um

HALO 90 Å PFP, 2.7 µm, 0.3 x 100mm

HALO 90 Å HILIC, 5 µm, 2.1 x 5mm, Guard Column 3p