Magnetic Stirbars

Cell (Cuvette) Spinbar® Magnetic Stirring Bar

Magnetic Stirbars Stirring & Mixing

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This magnetic stirring bar fits into the standard 10 mm light path cuvette and provides rapid vertical and horizontal mixing with minimal vortexing.Centrifugal pumping action, generated by cross channels in the upper face, mixes without aerationPhotometric measurements can proceed uninterrupted while reagents are addedOne-piece molded unit will not scratch cuvettes; may also be used in test tubesAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating for superior chemical compatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certification; autoclavableNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Circulus Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Circulus™ Magnetic Stirring Bars offer fast mixing action and strong turbulence as well as greater stability with less drifting at higher speeds.Ideal for containers with round or convex bottomsAll sizes have solid FDA grade, USP Class VI Teflon® PTFE end disks 20 mm (0.79") in diameter, a bar diameter of 8 mm (0.315), and an Alnico magnetManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclavableTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Color Micro (Flea) Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Micro (Flea) magnetic stirring bars are designed for stirring small volumes in vessels such as vials, tubes and gradient makers.Particularly useful for environmental testing and life science applications in which small sample volumes need to be prepared and evaluatedAvailable in a variety of colors and sizesAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating – Superior Chemical CompatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Color Octagon Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.

Cylindrical Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

With Removable Pivot Ring.

Disposable Polygon Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

The multifaceted magnetic stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.Ideal for single use applications mixing radioactive reagents or when cross contamination might be a concernAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating – Superior Chemical CompatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclavable

Double Spinfin Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

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The proven design of the Spinfin® Magnetic Stirring Bar made doubly effective.Fins on top and bottom ensure complete agitationMaintains its position in a vessel and will not wobbleAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating - Superior Chemical CompatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Elliptical (Egg-Shaped) Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Used in conjunction with a magnetic stirring plate, Spinbar® stir bars create uniform, consistent, and thorough mixing of chemical solutions.Contoured egg shape is ideal for use in round-bottom vessels and flasks, ensuring complete mixingOffers minimal contact when used in plastic containers; minimizes scrapingEgg shape provides a pivot point without a separate ring for smoother mixingAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating; the three smallest sizes have a cylindrical magnet instead of egg-shapedManufactured in a registered ISO 9001:2015 facility, as verified by SGS certification; autoclave safeNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Fluted Octagonal Rare Earth Spinbar® Magnetic Stirring Bar

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

This bar's high-energy magnetic material combined with a fluted octagonal shape produces exceptional power, although its length is only 50 mm (1.969") with a 21 mm (0.83") diameter.Ideal for viscous solutions and efficient, high speed stirringSamarium Cobalt magnet encapsulated in FDA grade, USP Class VI Teflon® PTFE provides strong coupling with drive magnetsRecessed flutes and distinct edges of this eight-sided bar generate strong turbulence for thorough mixingStability is not impaired in vessels with curved bottomsManufactured in a registered ISO 9001:2015 facility, as verified by SGS certification; autoclavableNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Giant Polygon Spinbar® Magnetic Stirring Bars with Pivot Ring

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Designed for stirring large volumes in vessels such as drums and tanks, a molded pivot ring minimizes the contact area between the bar and vessel, reducing friction and chattering.Marring of plastic containers is diminishedMultifaceted surface adds turbulence relative to similar size smooth cylindrical stirring barsIdeal 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 for superior chemical compatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certification; autoclave safeNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Giant Polygon Spinbar® Magnetic Stirring Bars Without Pivot Ring

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

These heavy duty bars are used for stirring large volumes of fluid with large magnetic stirring machines, such as the Cool Stir Large Volume Stirrer (H37028-0001) or similar equipment.Fits into vessels with a minimum neck diameter of 32 mmMulti-faceted surface adds turbulence relative to similarly sized smooth cylindrical stirring barsAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE coating for superior chemical compatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Micro (Flea) Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Designed for small volume mixing in vessels such as vials, tubes and gradient makers.Particularly useful for environmental testing and life science applications in which small sample volumes need to be prepared and evaluatedAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating; Superior chemical compatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Octagon Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Used in conjunction with a magnetic stirring plate, Spinbar® stir bars enable uniform, consistent, and thorough mixing of chemical solutions.Multi-faceted shape provides greater surface area and added turbulence for more vigorous, thorough mixing when compared to the smooth surface of cylindrical barsPivot ring allows the Spin Bar to “rock” while spinning for better mixing conditions (F37110-1218 does not have a pivot ring)Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE coating; Superior chemical compatibilityAutoclavableManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Plain Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Smooth surface stirbars have no sharp or flat edges which maximizes contact with the stirring vessel.Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating – Superior Chemical CompatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Polygon Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

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 chatteringMarring of plastic containers is diminishedAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating – Superior Chemical CompatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Polygon Spinbar® Magnetic Stirring Bars Without Pivot Ring

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

High quality Teflon encapsulated magnetic stirring bars ensure efficient mixing with consistent results.Multi-faceted polygon shape with increased surface area creates added turbulence for thorough mixingAbsence of a pivot ring allows the Spinbar to stay close to the bottom of the vessel, enabling "scraping" of solidsOptimal coupling with magnetic spindrive as the entire length of the stir bar is in close contactAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating for superior chemical compatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certification; autoclave safeNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Pyrex Spinbar® Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Pyrex® Spinbar® glass encapsulated Alnico magnet stirring bars are useful for high temperature applications up to 274˚C (525˚F).Completely smooth surface offers “zero absorption”; easy to cleanMeets US Pharmacopoeia specifications for Type I Borosilicate glassManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeNote: To avoid breakage, Pyrex glass Stirbars should be carefully placed in the bottom of your stirring vessel and not ‘dropped’.

Rare Earth – Samarium Cobalt Spinbar Octagon Magnetic Stirring Bars

Magnetic Stirbars Stirring & Mixing

Academic Chemical Analysis Chemistry Industrial & Petro Chem. Manufacturing & Quality Control Pharma & Biotech

Reduce frequency of spinout in viscous solutions or when stirring at high speeds.