Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended C-VAC-FULL-ARR-KI Vacuum SPME Arrow Full Starter Kit Price on request U-COV108-H O-ring, Injector Liner, Black, High Temp, pk/1 Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request