DEVEX sampling bags 5L, stopcock & septum Back Catalog number: HEDDEV41_5L Availability: In the manufacturer's stock Price on request - + Recommended HEDFEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request SERZ-1097 Spare tube assembly, ACTI-VOC Price on request U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request