EC 4/3 NUCLEODUR C18Gravity-SB, 3 µm

HPLC guard column EC 4/3 NUCLEODUR C18 Gravity-SB, 3 µm length: 4 mm, ID: 3 mm pack of 3 - require Column Protection System guard column holder (REF 718966) - for anayltical columns with 3, 4 and 4.6 mm ID