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 632443606250 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request T-1VX CW agents (in particular VX) cold trap, TT24-7 Price on request T-11OP Ozone precursors trap, TT24-7 Price on request