GRADUATED CONICAL TUBE 18x114mm Back Catalog number: 1388 Availability: In the manufacturer's stock Price on request - + Recommended 442-0262 Míchadlo magnetické, hladké, pr. 6mm x 10mm, PTFE, Price on request 3805 SYLICON CONICAL STOPPER - 18x13mm, h 22mm Price on request 1457 STOPPERS PTFE, NS 24/29 Price on request