Repalcement septum for Tedlar bag TDLC31Z Back Catalog number: HEDTDLC-S Availability: In the manufacturer's stock Price on request - + Recommended HEDDEV41_5L DEVEX sampling bags 5L, stopcock & septum Price on request M-SPC05-120 Collar spacer, alum 5mm, for M-CTE120I,pk 6 Price on request P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request