HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 50mm

HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 5mm, Guard Colu

HALO 1000 Å C4, 2.7 µm, 2.1 x 150mm

Poroshell 120 HILIC,3x50mm,1.9um,T