SYLICON CONICAL STOPPER - 16x12mm, h 20mm Back Catalog number: 3804 Availability: In the manufacturer's stock Price on request - + Recommended 315 DISPOSABLE DROPPING PIPETTTES, 1,5ml (100 pcs) Price on request 3800 SYLICON CONICAL STOPPER - 9x6mm, h 18mm Price on request 8890P-250 Powder Bottle 250ml PP - Box of 50 Price on request