Repalcement septum for Tedlar bag TDLC31Z Back Catalog number: TDLC-S Availability: In the manufacturer's stock Price on request - + Recommended POL32_5L Polyester gas sampling bag with PTFE dual-valve, 5L Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request