Screw caps for screwthread tubes GL14 Back Catalog number: OST-LENZ01320014 Availability: In the manufacturer's stock Price on request - + Recommended M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request H1-AXAAC HiSorb probe, inert, standard, pk/6 Price on request 1970-0011-R O-RING -011 .301 ID X .070 W Each Price on request