RED CONICAL STOPPER - 18x13mm, h 22mm Back Catalog number: 1135 Availability: In the manufacturer's stock Price on request - + Recommended 2512 CROSS CUT CAPS (1.000 pcs) Price on request 6401031 Stopper For Butyrometers Price on request 1434 VOLUMETRIC FLASKS WITH SCREW CAP PP, 500ml Price on request