New DEVEX gas sampling bags with PTFE dual-valve, 5L Back Catalog number: HEDNDV32_5L Availability: In the manufacturer's stock Price on request - + Recommended U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request HEDPOL32_5L Polyester gas sampling bag with PTFE dual-valve, 5L Price on request M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request