HALO 90 Å AQ-C18, 5 µm, 3.0 x 75mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 90 Å ES-CN, 5 µm, 2.1 x 75mm

Poroshell 120 SB-C18,2.1x50mm,4um,T