Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request C-HSPH HiSorb handle, for manual probe extraction Price on request NDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request