Bel-Art Products 37118-0004 Giant Polygon Spinbar Magnetic Stir Bar

Bel-Art Products, 37118-0004, Giant Polygon Spinbar Teflon Magnetic Stirring Bar without Pivot Ring (108 x 27 mm.), White

Features:

• Size: 108 x 27 mm. / 1-1/16" x 4-1/4"
• Multifaceted surface adds turbulence relative to similar size smooth cylindrical stirring bars
• Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon brand PTFE Coating – Superior Chemical Compatibility
• Manufactured in a registered ISO 9001:2015 facility, as verified by SGS certification
• Autoclave safe

Heavy duty bar for use in stirring large volumes of fluid in vessels on large magnetic stirring machines such as the Cool Stir Large Volume Stirrer or other large machines. Will fit into vessels with a minimum neck diameter of 32 mm.