Repalcement septum for Tedlar bag TDLC31Z Back Catalog number: HEDTDLC-S 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 T-1VX CW agents (in particular VX) cold trap, TT24-7 Price on request U-COV35 O-Ring, low-emission, size 035,pk10 Price on request