STIRRER SHAFTS, POLISHED, 10MM, CHEM-STIR™

A 10mm 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 PTFE nut (D) and bolt (A). Shaft is supplied complete with PTFE nut and bolt set. For use with PTFE bearings such as the CG-2077. Polished shaft will not cause abrasion to the sealing surfaces of the PTFE bearing, thereby allowing a vacuum tight seal. Uses the same PTFE nut and bolt blade attachment method as the CG-2074 ground shaft. PLEASE NOTE: STIRRER BLADES MUST BE PURCHASED SEPARATELY.

THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF GLASS BEARING. FOR GROUND SHAFTS USED WITH GLASS BEARINGS SEE CG-2074.

CHEM-STIR™ Precision OD Stirrer Shafts

Eliminates Flask Breakage
• PTFE 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 PTFE Blades Are Not Required. Design Permits Use With Any PTFE 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