EC 4/3 NUCLEODUR C18 Gravity-SB – 3 µm
Brand: 
Macherey Nagel
.
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
