EC HPLC guard column (analytical), NUCLEODUR 300-5 C4 ec, 5 µm, 4x3 mm 8010-0104 ICP CALIBRATION STD - SURFACE

ICP CALIBRATION STD - SURFACE WATER

137219-34-2

AS1KTL03-1

Tetrabutylammonium bromide

EC HPLC guard column (analytical), NUCLEODUR 300-5 C4 ec, 5 µm, 4x3 mm 8010-0104 ICP CALIBRATION STD - SURFACEFor 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