Halo 2.7um, 1000A, ES-C18

Poroshell HPH-C8,2.1x 50mm,4um,T

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 30mm

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 5mm, Guard Col