Fluode gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDFLD32_2L Availability: In the manufacturer's stock Price on request - + Recommended U-T15ATA-2S UNITY 2 Cold trap, TO-15/TO-17 Air Toxics C2/3 Price on request U-COV201 O-ring, Injector HiSorb & HiSorb Storage, pk 10 Price on request U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request