HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 50mm

HALO 90 Å RP-Amide, 2 µm, 3.0 x 75mm

HALO 90 Å C8, 2.7 µm, 3.0 x 5mm, Guard Column 3pk

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 20mm