SYLICON CONICAL STOPPER - 45x34mm, h 45mm Back Catalog number: 3813 Availability: In the manufacturer's stock Price on request - + Recommended 15950 SCREW CAPS GL 18 PP Price on request 2508 TECHNICON CUPS, 4ml (1.000 pcs) Price on request 8890P-500S Powder Bottle 500ml PP - Box of 37 - Sterile Price on request