EC 4/3 NUCLEOSIL 50-5 C18 ec

HPLC guard column EC 4/3 NUCLEOSIL 50-5 C18 ec lenght: 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