SYLICON CONICAL STOPPER - 45x34mm, h 45mm Back Catalog number: 3813 Availability: In the manufacturer's stock Price on request - + Recommended 2816 SEROLOGICAL PIPETTE 5ML STERILE (250x1 pc) Price on request 604 STACKABLE TANKS, 660x440mm Price on request 5550 PP SCREW CAP CONTAINER, 30ml, o 35x38mm (600 pcs Price on request