Kimble 781030-0134 Kontes Precision Glass Stirrer Assembly with PTFE Blade for 500 to 5000mL Flask

10mm precision stirrer assembly with PTFE blade. · Complete assembly with a glass shaft and bearing · Blade is PTFE · Stirrer adapters 788000-0021 and 788030-0000 allow use with stirrer motors · Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements