Agilent, 770995-902, ZORBAX Extend 300 C18, 4.6 x 250 mm, 5 µm

ZORBAX Extend 300 C18, 4.6 x 250 mm, 5 µm. A reversed-phase C18 HPLC column with fully porous ZORBAX particles. The 300-Extend C18 chemistry incorporates a unique bidentate silane which allows the column to withstand pH up to 11.5.