HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 150mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 50mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 5mm, Guard Co

Poroshell 120 HILIC,4.6x 150mm,4um,T