HALO 90 Å C8, 2.7 µm, 2.1 x 30mm

Poroshell 120 PFP,3x50mm,1.9um,T

HALO 90 Å ES-CN, 2.7 µm, 4.6 x 75mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 5mm, Guard Column 3