Polyester gas sampling bag with PTFE dual-valve, 2L Back Catalog number: HEDPOL32_2L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC05-120 Collar spacer, alum 5mm, for M-CTE120I,pk 6 Price on request M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request