SYLICON CONICAL STOPPER - 14x11mm, h 18mm Back Catalog number: 3803 Availability: In the manufacturer's stock Price on request - + Recommended 437 BUCHNER FUNNELS, O 45mm Price on request 2631 AMELUNG CUVETTES (1.000 pcs) Price on request 953 TRAY, 12 COMPARTMENT Price on request