HALO 1000 Å C4, 2.7 µm, 2.1 x 20mm

Poroshell 120, Phe-Hex, 2.1x50mm, 4um

HALO 90 Å HILIC, 2 µm, 3.0 x 5mm, Guard Column 3p

Poroshell HPH-C18,4.6x 150mm,4um,T