Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape for stirring small volumes in vessels such as vials, tubes and gradient makers. Spinbar Stir Bars, Octagon 5/16

Provides general purpose stirring for a wide variety of applications. Fisherbrand™ Stir Bar Box Sets, Cylindrical are isostatically molded in pure, FDA-approved PTFE plastic. Cylindrical Fisherbrand PTFE Stir Bars Mix, 2 of each 10x6/15x4.5/20-25-30x6/40x8/50x8/60x10/70x10mm

These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars Polygon 20MM X 8MM Spinbar FDA GRADE PTFERev 1C, Bel-Art code 371205020

Use Nalgene Floating Magnetic Stir Bars for constant low-speed stirring action in tissue culture applications. STIR BAR FLOATING TFE/ETFE, 155x31 mm

Provides stable, general purpose stirring. Fisherbrand™ Stir Bar Box Sets, Cross-Shaped are isostatically molded in pure, FDA-approved PTFE plastic.
Fisherbrand PTFE Stir Bars Assortment, 5 Cross 1 each of 10x10, 20x20, 25x25, 30x30, 38x38mm

Polyethylene pick-up rod with powerful Alnico magnet sealed in one end MAGNETUPPTAGARE PE 305MM

For use in Corning Hotplate Stirrers magnetic stir bar 3/8''x1''

Fisherbrand™ Micro (Flea) Magnetic Stirring Bars is coated in FDA Grade, USP Class VI Teflon™ PTFE Spinbar margentic stirring fleas, white

Soft borosilicate glass with rounded ends and removable rubber policeman. STIR ROD GLASS W/ RBR 8' 12/PK

Provides very stable stirring, especially at low speeds. Fisherbrand™ Hub-Shaped Stir Bars are isostatically molded in pure, FDA-approved PTFE plastic. Fisherbrand PTFE Stirrer Bars, Hub 70x37mm

Generate over three times the torque of conventional stirring bars with Thermo Scientific™ Komet Stir Bars, significantly enhancing stirrer performance and versatility. X5 STIRRER BAR H+P KOMET 30 MAGNETIC SAMARIUM-COBA

Glass stirring rods are supplied with rubber policemen already attached. X12 GLASS SIR ROD W/RUBBER

Provides greater surface area and added turbulence when compared to smooth cylindrical bars. Fisherbrand™ Octagonal Magnetic Stir Bar Assortments with Restrainers have an integral pivot ring on each bar to aid in reducing friction and chattering.
PACK 10 STIRBARS + RESTRAINER

Guaranteed inert and leak-free. Fisherbrand™ Stir Bar Box Set, Oval is isostatically molded in pure, FDA-approved PTFE plastic. Fisherbrand Oval PTFE Stirr Bars Mix, 2 of each 10x5/15x6/25x10/30x10/35x13, 1 of each 50x17/70x27mm

Stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars. Spinbar magnetic stir bar

Fisherbrand™ Round magnetic stirring bar with tapered ends is coated in FDA Grade, USP Class VI Teflon™ PTFE Spinbar magnetic stir bar, tapered

Saint Gobain Performance Plastics™ Natural Rubber Agitator is a policemen style stirrers fit easily on any glass or plastic cane. X100 AGITATEUR MODELE K

Used in containers with bases that are slightly curved or uneven. X10 Fisherbrand PTFE Stirrer Bar, Pivot Ring 50x8mm

Designed for use with tube-like containers yet very effective as general stirrers. The PTFE-coated magnet stirrers include a crosshead on both sides of the stirrer for greater turbulence. Fisherbrand PTFE Stirrer Bar, Double Crosshead 15x60mm

COWIE TECHNOLOGY™ Plain-Shape Stirring Magnet, PTFE has a similar action to a cylindrical stirring magnet, but gives more turbulence at low speed. Fisherbrand PTFE Stirrer Bars, Cross 60x20mm

Fisherbrand™ Turbo PTFE Stir Bar Retriever with Rare Earth Core are used to retrieve stir bars from mixing containers. The PTFE stir bar retriever is chemically resistant, inert, and leak-free. Uses Samarium-Cobalt magnets at its core. Fisherbrand PTFE Magnet Retriever, Rare Earth, for Giant Stirrer Bars 450x18mm

Fisherbrand™ PTFE Triangle with Rib Stir Bars are effective fro dissolving solids and mixing sediments because of the scraper like action. They have excellent turbulence at all speeds and can be used on uneven surfaces. X10 Fisherbrand PTFE Stirrer Bar, Triangle with Rib 35x9mm

Stirbar assortments come in a convenient storage box. Fisherbrand™ Magnetic Stirring Bars contain PTFE encapsulated Alnico magnets and come in various sizes. X12 BARABAG STIR BAR KIT 12 PCS

Useful for high temperature applications up to 274°C. Fisherbrand™ Pyrex™ Magnetic Stir Bars have a completely smooth surface offering zero absorption and are easy to clean. Spinbar pyrex magnetic stir bar

Can be used in temperatures up to 280°C (540°F). The PTFE stirring rod has a solid PTFE core. These rods are chemically resistant, inert, and leak-free. X10 Fisherbrand PTFE Stirring Rod, Solid PTFE 150x8mm

X5 Fisherbrand PTFE Stirring Rod, Solid PTFE 250x8mm

For use in containers with bases that are slightly curved or uneven. Fisherbrand™ Star Bar Box Set, Octahedral is isostatically molded in pure, FDA-approved PTFE plastic. Fisherbrand Octahedral PTFE Stir Bars Assortments, 2 of each 13x8/15x8/25x10/38x10/51x10/64x10mm

Combining top-notch and uncompromising quality with an affordable price. Fisherbrand™ Round Magnetic Stir Bars are reliable and dependable.
Spinbar magnetic stir bar

Reaches down drains for lost bars STIR BAR RETRIEVER PE 17'

Fisherbrand™ Cylindrical PTFE Stir Bars have a smooth, round profile. A Popular general purpose stirrer for a wide variety of applications Fisherbrand PTFE Stirrer Bar, Cylindrical 127x12mm