Screw caps for screwthread tubes GL14 Back Catalog number: OST-LENZ01320014 Availability: In the manufacturer's stock Price on request - + Recommended OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request 632443611950 Vzorkovnice na plyny se dvěma ol.(na hadice a tlač Price on request C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request