Agilent Technologies UHPLC Guard column Poroshell 120 SB-Aq, 4,6 mm, 3 pc/pak

Poroshell 120 UHPLC guard column with inner diameter 4.6 mm, length 5 mm and particle size 2.7 µm. 3 pieces per pack. SB-AQ columns feature an innovative alkyl reversed phase chemistry specifically designed to retain hydrophilic and polar compounds even in highly aqueous mobile phases, including 100% water.