HALO 1000 Å C4, 2.7 µm, 10.0 x 50mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 30mm

Poroshell 120 HILIC,2.1x 50mm,4um,T

HALO 90 Å C18, 2.7 µm, 4.6 x 5mm, Guard Column 3p