HALO 90 Å Biphenyl, 2 µm, 3.0 x 20mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 5mm, Guard Column

Poroshell 120,SB-C18, 4.6x30mm,2.7um

HALO 1000 Å C4, 2.7 µm, 0.3 x 50mm