Packing Seal, ETFE, 2.1mm ID, Column Packing Hardware, for use with All-PEEK Column Packing System. ARE-Applied Research brand. 1 EA.
This Packing Seal is made for use with the Packing Adapter and 2.1mm ID PEEK Columns. Used for packing All-PEEK HPLC Column Hardware and not recommended for use with stainless steel packing systems.
ETFE (Ethylene tetrafluoroethylene) is a fluorine-based plastic. It was designed to have high corrosion resistance and strength over a wide temperature range and excellent chemical resistance properties which ensures a biocompatibility from the beginning of the column packing process.