EC HPLC guard column (analytical), NUCLEODUR PFP, 5 µm, 4x2 mm [AASC1-125ML][JMPRICES] GC-IRMS Standard Kit

GC-IRMS Standard Kit

18281-04-4

Power Requirements

N-_Ethylperfluorooctanesulfo_namide-d5

EC HPLC guard column (analytical), NUCLEODUR PFP, 5 µm, 4x2 mm [AASC1-125ML][JMPRICES] GC-IRMS Standard KitFor 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