Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 5L Back Catalog number: TDL32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-EZVOCTG Easy-VOC TubeTAG Interface Price on request U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request U-COV450 O-Rings, low-emission,pk100 Price on request