Agilent Zorbax C-18 HPLC Column - 25 cm × 4.6 mm x 5µm

ZORBAX Original C18, 70Å pore size, 9.4 mm ID x 250 mm, 5 µm, 400 bar pressure limit - Agilent Original ZORBAX columns are made with Type A silica and are useful for many applications of acidic or neutral compounds. These columns have a higher activity level and are therefore useful for separating isomers (e.g. cis-trans, geometric) or other compounds where silanol activity enhances selectivity. These columns are used in many established methods.