HALO 90 Å PFP, 2.7 µm, 10.0 x 50mm

Poroshell 120 Phel-Hex,4.6x 150mm,4um,T

HALO 90 Å PFP, 2 µm, 3.0 x 5mm, Guard Column 3pk

Poroshell 120,Phe-Hex,2.1x50mm,2.7um