SYLICON CONICAL STOPPER - 12x9mm, h 18mm Back Catalog number: 3801 Availability: In the manufacturer's stock Price on request - + Recommended 324 N/M BOTTLE PE, 500ml Price on request 2907.03 DISPENSER TIPS STERILE, 5ml (100 pcs) Price on request 139 BURETTE HOLDER 1 PLACE Price on request