Repalcement septum for Tedlar bag TDLC31Z Back Catalog number: HEDTDLC-S Availability: In the manufacturer's stock Price on request - + Recommended P-CPP10 Blanking plugs, for VOC-Mole cap assembly,pk10 Price on request HEDFEP32_2L FEP gas sampling bag with PTFE dual-valve, 2L Price on request U-RACK02 Maxi Rack (1 L to 6L canisters) Price on request