FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: FEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended 632443606950 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request U-COV45 O-Ring, low-emission, 5.92mm i.d. pk10 (6mm Difflo Price on request U-T19PAH-2S PAH cold trap, UNITY 2/xr and TD-100/xr Price on request