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 1234 BALLOONS FOR GAS SAMPLING, 5Liters Price on request FEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request M-MCAL20 Disposable dish, alum, 20mL,pk100 Price on request