HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 75mm

HALO 90 Å PAH, 2.7 µm, 4.6 x 5mm, Guard Column 3p

Poroshell 120 SB-C18,3x50mm,1.9um,T

HALO 1000 Å C4, 2.7 µm, 4.6 x 30mm