KPG-stirrer with PTFE stirring blades NS 45/40, for flask 6000 ml

Made of precision calibrated glass tube, ground and polished bearing surface, shaft dia.: 10 mm, journal: dia. 8 x L 40 mm, with snap-fastener for replacement of PTFE blades, blade: PTFE (punched), shaft: made of DURAN^® tubing.