DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Back Catalog number: NDV31_5L Availability: In the manufacturer's stock Price on request - + Recommended T-13PAM Focusing trap, Photochemical Assessment Monitoring Stations (PAMS), for TT24-7 Price on request 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request U-COV1516 Spare O-ring, black, for POD sampler (support body), pk 10 Price on request