EC HPLC guard column (analytical), NUCLEODUR Ï€², 5 µm, 4x3 mm Other - Instrument Check Standa With integrated spring

With integrated spring

Di-n-nonyl adipate

000ug/mL BARIUM 125mL

20 ±% Precision at 100 Percent Volume 0

EC HPLC guard column (analytical), NUCLEODUR Ï€², 5 µm, 4x3 mm Other - Instrument Check Standa With integrated springFor 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