FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDFEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-TO17KIT TO-17 Starter Kit Price on request C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request T-7CUS cust packed cold trap, TT24-7 Price on request