Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Back Catalog number: TDL71_0.5L Availability: In the manufacturer's stock Price on request - + Recommended U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request P-00020 VOC-Mole assembly, 380mm,pk10 Price on request C-POD-KIT01-5TD POD Starter Kit: Carbograph 5TD Price on request