RED CONICAL STOPPER - 15x11mm, h 18mm Back Catalog number: 1133 Availability: In the manufacturer's stock Price on request - + Recommended 3823 CONICAL STOPPER 1 HOSE - 16x12mm, h 20mm Price on request 1101 STAINING TROUGH FOR 25 SLIDES Price on request 3822 CONICAL STOPPER 1 HOSE - 14x11mm, h 18mm Price on request