SYLICON CONICAL STOPPER - 16x12mm, h 20mm Back Catalog number: 3804 Availability: In the manufacturer's stock Price on request - + Recommended 1387 GRADUATED CONICAL TUBE 16x114mm Price on request 5705 TRAY, 151x201x41mm Price on request C 358-06 BOLA Egg-Shaped Magn. Stirring Bars, PTFE,30x15mm Price on request