Tube gas sampling 350, nozzle (GL14), septum Back Catalog number: OST-201-3421 Availability: In the manufacturer's stock Price on request - + Recommended POL32_2L Polyester gas sampling bag with PTFE dual-valve, 2L Price on request P-00001 VOC-Mole assembly, 230mm,pk 1 Price on request M-SPC05-250 Collar spacer, alum 5mm, for M-CTE250I,pk 4 Price on request