EC HPLC guard column (analytical), UNIVERSAL RP, 4x3 mm Membrane Type - Combi - Glass fiber (GF) / Polytetrafluoroethylene (PTFE) PTFE tubing with 3 mm

PTFE tubing with 3 mm outer diameter

93952-07-9

AS10kRE03-1

000 ppm solutions chemically stable for years in 0

EC HPLC guard column (analytical), UNIVERSAL RP, 4x3 mm Membrane Type - Combi - Glass fiber (GF) / Polytetrafluoroethylene (PTFE) PTFE tubing with 3 mmFor 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