Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: HEDTDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended C-HSPH HiSorb handle, for manual probe extraction Price on request U-RACK02 Maxi Rack (1 L to 6L canisters) Price on request 632443606940 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request