EC HPLC guard column (analytical), NUCLEODUR 100-5 C18 ec, 5 µm, 4x3 mm Vo N-_Methylperfluorooctanesulfo_nylglycine-d3

N-_Methylperfluorooctanesulfo_nylglycine-d3

N-_Methyl-n-perfluorooctane-1-sulfo_namide-d3

reel of 12 m

LC packing material

EC HPLC guard column (analytical), NUCLEODUR 100-5 C18 ec, 5 µm, 4x3 mm Vo N-_Methylperfluorooctanesulfo_nylglycine-d3For 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