STOPPERS PTFE, NS 14,5/23 Back Catalog number: 1455 Availability: In the manufacturer's stock Price on request - + Recommended 2924 BIOPSY METAL TRAYS (1 pc) Price on request 1759 O,D, I,D, TUBING SELECTOR Price on request 3803 SYLICON CONICAL STOPPER - 14x11mm, h 18mm Price on request