Halo 2.7um, 1000A, C4

EC 100/3 NUCLEOSHELL Phenyl-Hexyl, 2.7 µ

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

HALO 90 Å C18, 2.7 µm, 1.0 x 150mm