HALO 160 Å C30, 2.7 µm, 0.5 x 100mm

HALO 90 Å HILIC, 2.7 µm, 4.6 x 5mm, Guard Column

Poroshell 120,SB-C18,21.2x50mm,4um

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 250mm