Repalcement septum for Tedlar bag TDLC31Z Back Catalog number: TDLC-S Availability: In the manufacturer's stock Price on request - + Recommended P-CP001 VOC-Mole cap assembly,pk 1 Price on request 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request