EC HPLC guard column (analytical), NUCLEOSIL 100-5 C6H5, 5 µm, 4x3 mm Cemented Needle (CN) clear acrylic syringe

clear acrylic syringe

Housing Material: Aluminum

AS10kRE03-3

Reversed phase (RP) and Normal phase (NP)

Chemical Form in Solution:  Zn(OH)(aq)1+

EC HPLC guard column (analytical), NUCLEOSIL 100-5 C6H5, 5 µm, 4x3 mm Cemented Needle (CN) clear acrylic syringeFor protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary