HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 75mm

HALO 90 Å PFP, 2.7 µm, 3.0 x 5mm, Guard Column 3p

Poroshell 120 SB-C18,2.1x50mm,1.9um,T

Poroshell HPH-C8, 3.0x100mm, 2.7um