HALO 90 Å RP-Amide, 2 µm, 3.0 x 75mm

HALO 90 Å HILIC, 2.7 µm, 4.6 x 5mm, Guard Column

Poroshell 120 SB-C18,4.6x50mm,4um,T

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 75mm