HALO 90 Å LPH-C18, 2.7 µm, 3.0 X 50mm

HALO 160 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

Poroshell 120,EC-C18,2.1x30mm,1.9um,T

HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 30mm