SYLICON CONICAL STOPPER - 12x9mm, h 18mm Back Catalog number: 3801 Availability: In the manufacturer's stock Price on request - + Recommended 3834 CONICAL STOPPER 1 HOSE - 54x42mm, h 53mm Price on request 2631 AMELUNG CUVETTES (1.000 pcs) Price on request 8126H-250A 250ml AMBER HDPE Wide Mouth Bottle. 250ml. Box of Price on request