FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: FEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended 632443606100 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request P-FORMR Brass impact former Price on request