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-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request DEV41_5L DEVEX sampling bags 5L, stopcock & septum Price on request