HALO 90 Å C8, 2.7 µm, 4.6 x 75mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

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

HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 150mm