HALO 400 Å ES-C18, 3.4 µm, 2.1 x 20mm

HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 100mm

Poroshell 120,EC-C18,3.0x30mm,1.9um,T