Silicone rubber sealings, Septa for GL 14, pk/100 Back Catalog number: OST-LENZ01341214 Availability: In the manufacturer's stock Price on request - + Recommended M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request