A 19mm OD precision ground and polished stirrer shaft with our patented Chem-Stir™ blade attachment system. Shaft (C) has been manufactured with a ring at the lower end to permit attachment of the blade (B) with a Teflon nut (D) and bolt (A). Shaft is supplied complete with Teflon nut and bolt set. For use with Teflon bearings such as the CG-2086. Polished shaft will not cause abrasion to the sealing surfaces of the Teflon bearing, thereby allowing a vacuum tight seal. Uses the same Teflon nut and bolt blade attachment method as the CG-2084 ground shaft. PLEASE NOTE: THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF GLASS BEARING. FOR GROUND SHAFTS USED WITH GLASS BEARINGS SEE CG-2084.

CHEM-STIR™ Precision OD Stirrer Shafts

Eliminates Flask Breakage
· Teflon Is The Only Contact In The Lower Radius Of The Flask, Therefore Breakage Due To Dropping The Stirrer Shaft Has Been Eliminated
Eliminates The Frustration Of Assembly
· Unique Design Permits The Proper Amount Of Tension To Be Applied To The Blade, Thereby Preventing The Blade From Flipping Over To The Incorrect Side During Insertion Into The Flask
· Special Teflon Blades Are Not Required. Design Permits Use With Any Teflon Stirrer Blade With The Keyhole Shaped Cutout For 10mm Or 19mm Shafts
· Available In Both Ground And Polished Styles

** US Patent Number 5,326,167

Item Number	Item Description	PQ
CG-2087-01	Stirring Shaft, 19mm, Polished, Chem-Stir™, 1000mL-2L Flasks, 555mm OAL, Complete with PTFE Nut and Bolt	EACH
CG-2087-02	Stirring Shaft, 19mm, Polished, Chem-Stir™, 3L-12L Flasks, 610mm OAL, Complete with PTFE Nut and Bolt	EACH
CG-2087-03	Stirring Shaft, 19mm, Polished, Chem-Stir™, 12L-22L Flasks, 730mm OAL, Complete with PTFE Nut and Bolt	EACH
CG-2087-04	Stirring Shaft, 19mm, Polished, Chem-Stir™, 50L-72L Flasks, 895mm OAL, Complete with PTFE Nut and Bolt	EACH