Bel-Art Spinbar Giant Polygon Teflon Magnetic Stirring Bar, 159 x 27mm, White, without Pivot Ring

These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars. Center molded pivot ring minimizes the contact area between the bar and the vessel; reduces friction and chattering Marring of plastic containers is diminished 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 safeTEFLON®is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art ...

Designed for stirring large volumes in vessels such as drums and tanks. A molded pivot ring minimizes the contact area between the bar and the vessel, thus reducing friction and chattering. Marring of plastic containers is diminished Multifaceted surface adds turbulence relative to similar size smooth cylindrical stirring bars Ideal for use with Cool Stir®Large Volume Stirrer, H37028-0001; capable of stirring volumes up to 190 L (50 gallons) Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon®brand PTFE Coating – Superior Chemical Compatibility Manufactured in a registered ISO ...

High quality Teflon encapsulated magnetic stirring bars ensure efficient mixing with consistent results. Multi-faceted polygon shape with increased surface area creates added turbulence relative to similar sized, smooth cylindrical bars to provide thorough mixing Absence of a pivot ring allow the Spinbar to stay close to the bottom of the vessel enabling "scraping" of solids Optimal coupling with magnetic spindrive as entire length of stir bar is in close contact Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon®brand PTFE Coating; Superior chemical compatibility Manufactured ...

Spinring®stirring bars provide maximum stabilization of the magnetic stirring bar with the addition of a removable "hoop" around a standard octagonal bar. Best suited for larger open-neck vessels, such as buckets and beakers Friction fit of the "hoop" and bar allows them to spin as a unit "Spin out" is virtually eliminated Stirring bar remains centered in vessel Octagon shape creates a deep vortex without splashing or chattering Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon®brand PTFE Coating – Superior Chemical Compatibility Manufactured in a registered ISO 9001:2015 ...

Many magnetic stirring bars can be impeded by powders in a liquid, but the Saturn Spinbar®Magnetic Stirring Bar rises to this stirring challenge. Large sphere at the bar's center lifts the stirring bar ends while spinning Reduced surface contact area allows the bar to spin with decreased drag Available with a length of 40mm or 50mm (1.5 or 2") to match with a wide variety of vessels with both round and flat bottoms 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 ...