FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: FEP32_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 M-MCHOR250HT O-Ring, micro-chamber pan seal,pk 4 Price on request C-EZVOCTG Easy-VOC TubeTAG Interface Price on request