Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDPOL32_5L Availability: In the manufacturer's stock Price on request - + Recommended U-TO15-KXR Focusing trap, Trace TO-15, for UNITY-xr with Kori-xr Price on request U-T1KORI Empty cold trap, KORI-xr Price on request RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request