New Devex Sampling Bag with ABS Valve & Septum Fitting, 50L Back Catalog number: NDV61_50L Availability: In the manufacturer's stock Price on request - + Recommended C-VAC-PIN Vacuum closure Pin Price on request U-COV35 O-Ring, low-emission, size 035,pk10 Price on request T-13PAM Focusing trap, Photochemical Assessment Monitoring Stations (PAMS), for TT24-7 Price on request