Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: POL32_5L Availability: In the manufacturer's stock Price on request - + Recommended P-00040 VOC-Mole assembly, 830mm,pk10 Price on request U-COV1516 Spare O-ring, black, for POD sampler (support body), pk 10 Price on request C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request