EC 4/2 NUCLEOSHELL Biphenyl – 2.7 µm
Brand: 
Macherey Nagel
.
HPLC guard column EC 4/2 NUCLEOSHELL Biphenyl – 2.7 µm length: 4 mm – ID: 2 mm pack of 3 – require Column Protection System guard column holder (REF 718966) – for analytical columns with 2 mm ID
