Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: POL32_5L Availability: In the manufacturer's stock Price on request - + Recommended C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request M-SPC15-250 Collar spacer, alum 15mm, for M-CTE250I,pk 4 Price on request