HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 150mm

Poroshell 120 SB-C18,4.6x 150mm,2.7um,T

HALO 90 Å AQ-C18, 5 µm, 4.6 x 75mm

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 5mm, Guard Col