Magnetic Stir Bars
Magnetic Stir Bars, PTFE Coated Magnetic Stir, PTFE Stirring Magnets, Teflon Coated Magnet Bars / Stirrer, Lab Stir Bar, Magnetic Stir Sticks
HSMAG has assembled a fantastic selection of Lab magnetic stir bars to fit any magnetic stirrer application—all offered at discount prices with a money-back guarantee, made by the best manufacturers, and usually available at volume discounts. Lab stir bars (aka stir sticks), work hand-in-hand with your magnetic stir plate and come in many different shapes, sizes, and materials—which must be well-suited to your application and carefully selected to ensure effective, efficient and reliable stirring results. Losing or misplacing stir bars is common, and we’re sure you’ll find the stir bar replacements to meet your supply needs by browsing our extensive collection of high-quality Lab Stir Bar.
Labs stirrer magnets many things—a lot—in different ways, for many different tasks and results, and for widely varied stretches of time. Measured, meticulous stirring of diverse solutions that delivers reliable and consistent results requires the right magnetic stir bars or stir sticks in the right shape, material, size, and coating—from glass-encased to egg-shaped stir bars, from stir bars with chemically inert coatings to disposable stir sticks for demanding chemical and biological stirring.
When selecting your automatic stir bars (stir sticks) it’s important to know your application(s), materials used in processes, solution types, batch volumes, load capacities, viscosity ranges, vessel types, whether heat is needed, rpm speeds needed, safety, spillage, toxicity and contamination concerns, etc.
Triangular Magnetic Stir Bar with PTFE Teflon Coating, Triangular Magnetic Stirring Bar, PTFE Teflon Stirrer Bars & Rods, Labware Spinwedge Stirring Bar, PTFE Triangular Magnetic Stir Bar, Particulary effective for dissolving solids and mixing sediments because of the scraper like action on the base of the container. Triangular cross-section magnetic stirring bar efficiently churns up settled substrates to ensure complete mixing. Made of […]
Teflon Coated Star Shape Magnetic Stir Bars, PTFE Teflon Star-shaped Spinstar Magnetic Stirring Bar, Hub Magnetic Stir Bar Beaker Bar PTFE Very stable stirrer, especially at low speeds, The star-shaped Spinstar Magnetic Stirring Bar creates a deep vortex at relatively slow speeds. The PTFE Teflon® coating is inert and ideal for stirring aggressive chemical solutions. Designed for stirring inside […]
Double Cross-Head Magnetic Stir Bars PTFE, Nalgene Star Head Magnetic Stir Bars, Teflon-Coated Dynalon Cross Head Magnetic Stir Bars, Cross-Head Stirring Bar Teflon Magnets Similar to Single Cross-Head Magnetic Stir Bars but greater turbulance, This magnetic stir bar with symmetrical stirring fins on top and bottom provides superior mixing. It develops a strong mixing vortex even at low stirring […]
Teflon Star Head Magnetic Stir Bar, Cross Head Magnetic Stir Bar PTFE, Single Cross-Head Magnetic Stirring Bars, Teflon-Coated Star Head Nalgene Stirring Bars Star Head Magnetic Stir Bar, Cross head magnetic stir bar PTFE. Greater mixing action at bottom, side, and top of container, even at low stirring speeds. No splashing, less noise. For test tubes, round bottom or flat […]
Cross-Shaped Teflon Magnetic Stir Bar, Spinplus Cross Shape Magnetic Stir Bar, Cross Pattern Stirrer Bar PTFE Teflon Magnet, Plus or Star shaped Teflon Magnetic Stir Bar, PTFE Stirring Bars Teflon Magnetic Stir Bar Spinplus add speed and efficiency to your mixing requirements. Telfon coated & chemically resistant. Spinplus Cross Shape Magnetic Stir Bar, PTFE coated, Alnico magnet, makes a votex […]
Octagon Spinbar Teflon Magnetic Stir Bar with Pivot Ring, PTFE Coated Octagon-shaped Spinbar Magnetic Stirring Bars, Octahedral Teflon PTFE Magnetic Stir Bar Magnetic Stir Bar – PTFE coated octagon-shaped Similar action to Pivot Ring type, Steam autoclavable at 121° C (250° F) for sterile solution stirring applications. The octagonal shape with pivot ring creates strong turbulence with minimal chattering […]
Teflon Magnetic Stirring Bar with Pivot Ring, PTFE Stirring Magnets with Pivot Ring, Polygon Spinbar Teflon Magnetic Stir Bar with Pivot Ring, Rod Bar PTFE Teflon Magnets Teflon Stirring Bar – Use in containers with bases that are slightly curved or uneven. PTFE Teflon Spinbar polygon magnetic stirring bars offer excellent centering and smooth running characteristics. The pivot minimizes the contact […]
PTFE Teflon Round Magnetic Stir Bars with Removable Pivot Ring, Spinbar Magnetic Stirring Bars with Removable Ring, PTFE Stirring Magnets Teflon Magnets – Use as either Cylindrical or Pivot Ring Type Spinbar round magnetic stirring bars Teflon Magnets offer excellent centering and smooth running characteristics. A small removable pivot ring in the center adds to their versatility. […]
Plain Teflon PTFE Coated Magnets, Polygon Spinbar Teflon Magnetic Stir Bar without Pivot Ring, Plain Teflon Magnets, Disposable Spinbar Magnetic Stir Bars PTFE Coated Magnets – Similar action to cylindrical but gives more turbulence at low speed. Plain shape creates more turbulence and a stronger vortex than a round, cylindrical shape or a polygonal shape It is used to […]
Cylindrical Teflon Coated Spinbar Magnetic Stirrer Bar, Polygon Cylindrical PTFE Stir Bars, Smooth Round Magnetic Stirring Bars without Pivot Ring Magnetic Stirrer Bar – Smooth round profile, a popular general-purpose stirrer for a wide variety of applications. Spinbar polygon magnetic stirring bars offer excellent centering and smooth running characteristics. PTFE Teflon coated magnetic stir bars are inert and ideal […]
Micro PTFE Stirring Magnets, Micro Teflon (PTFE) Coated Magnets White, Scienceware Round PTFE Saturn Micro Flea Spinbar Magnetic Stirrer Bar Stirring Magnets – Micro (Flea) magnetic stirring bars are designed for stirring small volumes in vessels such as vials, tubes and gradient makers. For the very smallest containers – but always use the largest stirrer bar possible. Particularly […]