SYLICON CONICAL STOPPER - 20x14mm, h 24mm Back Catalog number: 3806 Availability: In the manufacturer's stock Price on request - + Recommended 324 N/M BOTTLE PE, 500ml Price on request 1571 GRADUATED CYLINDERS TALL SHAPE TPX, 25ml Price on request 1435 VOLUMETRIC FLASKS WITH SCREW CAP PP, 1000ml Price on request