HALO 160 Å C30, 2.7 µm, 2.1 x 30mm

HALO 1000 Å C4, 2.7 µm, 2.1 x 5mm, Guard Column 3

Poroshell 120 BonusRP,2.1x 150mm,2.7um,T

Poroshell 120, UHPLC Guard,SB-C18,4.6mm