Tube gas sampling 150ml nozzle (GL14), septum Back Catalog number: OST-201-3424 Availability: In the manufacturer's stock Price on request - + Recommended U-ULKIT TD automation/ULTRA-xr starter kit Price on request U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request C-EZVOCAK Easy-VOC accessory pack Price on request