SYLICON CONICAL STOPPER - 14x11mm, h 18mm Back Catalog number: 3803 Availability: In the manufacturer's stock Price on request - + Recommended 647 WATCH GLASSES PTFE, 153mm Price on request 2490 VOLUMETRIC FLASK WITH SCREW CAP TPX, 50ml Price on request 162 Nálevka PP s dlouhým stonkem O 60mm, 162 Price on request