HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 150mm

Poroshell 120 SB-Aq,2.1x150mm,1.9um,T

HALO 400 Å ES-C18, 3.4 µm, 4.6 x 5mm, Guard Colum

HALO 90 Å RP-Amide, 2.7 µm, 1.0 x 100mm