HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 30mm

Poroshell 120,EC-C18, 3.0x30mm,2.7um

HALO 90 Å RP-Amide, 5 µm, 4.6 x 75mm

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