SYLICON CONICAL STOPPER - 16x12mm, h 20mm Back Catalog number: 3804 Availability: In the manufacturer's stock Price on request - + Recommended 1488 VOLUMETRIC FLASK PP, 500ml Price on request 8130A-1000 PE Bottle 1000ml Price on request E 684-14 BOLA 2-Way Stopcocks, PTFE, GL 14 Price on request