Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Back Catalog number: TDL71_0.5L Availability: In the manufacturer's stock Price on request - + Recommended RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request C-TO17KIT TO-17 Starter Kit Price on request M-SPFSC-250 SPF Sample Cutter and Mat, for high temp Micro-chamber Price on request