HALO 160 Å Phenyl-Hexyl, 2.7 µm, 0.3 x 50mm

Poroshell 120 PFP,2.1x 150mm,4um,T

EC 4/3 NUCLEOSHELL PFP, 2.7 µm

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