SYLICON CONICAL STOPPER - 48x37mm, h 50mm Back Catalog number: 3814 Availability: In the manufacturer's stock Price on request - + Recommended 326 N/M BOTTLE PE, 2000ml Price on request 388 DROPPING BOTTLES, 50ml Price on request 3835 CONICAL STOPPER 1 HOSE - 60x43mm, h 60mm Price on request