DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Back Catalog number: HEDNDV31_5L Availability: In the manufacturer's stock Price on request - + Recommended U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request OST-201-3424 Tube gas sampling 150ml nozzle (GL14), septum Price on request