SYLICON CONICAL STOPPER - 16x12mm, h 20mm Back Catalog number: 3804 Availability: In the manufacturer's stock Price on request - + Recommended 6401031 Stopper For Butyrometers Price on request 906 BUCKET WITH SPOUT, 12Liters Price on request 8890P-500 Powder Bottle 500ml PP - Box of 37 Price on request