Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: POL32_5L Availability: In the manufacturer's stock Price on request - + Recommended MBT71_1L Multi-layer gas sampling bags, PP valve (4.76mm), 1L Price on request C-POD-KIT01 POD Starter Kit: Carbopack X Price on request SERLFP-5002 Spare charger, ACTI-VOC Price on request