TAPERED STOPPERS NS 14/23 Back Catalog number: 1243 Availability: In the manufacturer's stock Price on request - + Recommended 3822 CONICAL STOPPER 1 HOSE - 14x11mm, h 18mm Price on request 748 STIRRING BARS, 3x8mm Price on request 1535 GRADUATED BEAKERS PFA, 50ml Price on request