HALO 90 Å PFAS, 2.7 µm, 2.1 x 50mm

HALO 90 Å HILIC, 5 µm, 2.1 x 75mm

HALO 90 Å AQ-C18, 5 µm, 2.1 x 30mm

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