Devex bag with PC valve, 0,5L Back Catalog number: HEDDEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended HEDTDLC31Z_0.3L Tedlar® PVF Sampling Bags PTFE On/Off valve, 0,3L Price on request P-CPP10 Blanking plugs, for VOC-Mole cap assembly,pk10 Price on request U-COV10 O-Ring, low-emission,size 010, pk10(e2/e3 systems) Price on request