Screw caps for screwthread tubes GL14, bore 8mm Back Catalog number: OST-201-0246 Availability: In the manufacturer's stock Price on request - + Recommended HEDTDLC31Z_1.6L Tedlar® PVF Sampling Bags PTFE On/Off valve, 1,6L Price on request C-MCTEKIT-250 High Temperature MCTE Starter Kit Price on request P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request