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You Searched For: Magnetic Stirring Bars

Magnetic stirring bars provide effective stirring of samples via magnetic manipulation. Many models feature an octagonal shape with a central integrated pivot ring for optimal turbulence while stirring thanks to a greater surface area. Commonly coated in Teflon to provide chemical inertness; occasionally glass will be the coating for use with most liquid alkali metals and alkali metal solutions in ammonia. Both of these coatings are inert and will not contaminate or react with the reaction solution.

Magnetic stirring bars provide effective stirring of samples via magnetic manipulation. Many models feature an octagonal shape with a central integrated pivot ring for optimal turbulence while stirring thanks to a greater surface area. Commonly coated in Teflon to provide chemical inertness; occasionally glass will be the coating for use with most liquid alkali metals and alkali metal solutions in ammonia. Both of these coatings are inert and will not contaminate or react with the reaction solution.


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Product Image-76001-876

VWR* Stirbar/Spinbar White

Description: VWR* Stirbar/Spinbar, Magnetic, Micro Flea, Pivot Ring, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 8 X 3Mm (0.315 X 0.118in), Autoclavable, Color: White
Catalog Number: 76001-876
Supplier: VWR International
Product Image-76001-860

VWR* Stirbar/Spinbar Blue

Description: VWR* Stirbar/Spinbar, Magnetic, Micro Flea, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 12.7 X 3Mm (0.500 X 0.118in), Autoclavable, Color: Blue
Catalog Number: 76001-860
Supplier: VWR International
Product Image-58948-353

VWR* Spinbar* Micro Stir Bars

Description: PTFE* resin-coated, flea-size, polygon magnetic stir bars. 8Lx1.5Dia.mm.
Catalog Number: 58948-353
Supplier: VWR International

Certificates Product available on GSA Advantage®


Product Image-58947-860

VWR* Circulus* Stir Bars, Color-Coded

Description: Perform well with problem liquids, viscous mixtures, metal particles in fluids and round (convex) bottom vessels. Each is designed as 8mm diameter bar with solid, color-coded, 20mm diameter, PTFE* resin end discs. Reusable container. White. 52mm long.
Catalog Number: 58947-860
Supplier: VWR International

Certificates


Product Image-58948-411

VWR* Spinbar* Micro Stir Bars

Description: PTFE* resin-coated, flea-size, polygon magnetic stir bars. 15Lx1.5Dia.mm.
Catalog Number: 58948-411
Supplier: VWR International

Certificates


Product Image-58948-072

VWR* Spinbar* Stir Bars, Polygon, Assortment

Description: 18 PTFE* resin-coated, polygon stir bars contained in a plastic, compartmented Spinbox* with indexed cover. Includes two each of the following: 10x6mm, 15x6mm, 20x7mm, 25x8mm, 30x8mm, 40x8mm, 50x8mm, 60x8mm, and 80x10mm.
Catalog Number: 58948-072
Supplier: VWR International
Product Image-58947-907

Stirring bar, magnetic, VWR® Circulus™, Red, Length: 54 mm (2⅛"), Ø: 7.9 mm (5/16 ")

Description: Stirring bar, magnetic, VWR® Circulus™, Red, Length: 54 mm (2⅛"), Ø: 7.9 mm (<sup>5</sup>/<sub>16 </sub>")
Catalog Number: 58947-907
Supplier: VWR International

Certificates


Product Image-58947-940

Stirring bar, magnetic, VWR® Circulus™, Yellow, Length: 54 mm (2⅛"), Ø: 7.9 mm (5/16 ")

Description: Stirring bar, magnetic, VWR® Circulus™, Yellow, Length: 54 mm (2⅛"), Ø: 7.9 mm (<sup>5</sup>/<sub>16 </sub>")
Catalog Number: 58947-940
Supplier: VWR International

Certificates


Product Image-76461-642

7012188

Description: 7012188
Catalog Number: 76461-642
Supplier: VWR International

Certificates


Product Image-76006-384

VWR* Stir Bar magnetic Giant Polygon White 152x19mm

Description: VWR* Stir Bar magnetic, Spinbar, Shape: Giant Polygon, Colour: White, With center molded pivot ring, Minimizes contact between bar and vessel, Made of Alnico magnet, with FDA grade, USP Class VI Teflon PTFE, Durable, Autoclavable, Size: 152 x 19mm
Catalog Number: 76006-384
Supplier: VWR International

Certificates


Product Image-58948-078

VWR* Spinbar* Stir Bars, Egg-Shaped, Assortment

Description: Ideal for use in round-bottomed flasks. Selection of 13, egg-shaped, PTFE* resin-coated, magnetic stirring bars comes in assorted sizes: one 76.2x19mm plus two each of 19x9.5mm, 25.4x12.7mm, 31.8x15.9mm, 38.1x15.9mm, 41.3x19mm and 50.8x19mm.
Catalog Number: 58948-078
Supplier: VWR International
Product Image-58947-140

Stirring bar, magnetic, VWR® Spinbar®, Octagonal, Length: 12 mm (½"), Ø: 3 mm (1/8 ")

Description: Stirring bar, magnetic, VWR® Spinbar®, Octagonal, Length: 12 mm (½"), Ø: 3 mm (<sup>1</sup>/<sub>8 </sub>")
Catalog Number: 58947-140
Supplier: VWR International

Certificates Product available on GSA Advantage®


Product Image-58949-254

Stirring bar, magnetic, VWR® Spinwedge®, Wedge, Length: 12 mm (½"), Ø: 44 mm (13/4")

Description: Stirring bar, magnetic, VWR® Spinwedge®, Wedge, Length: 12 mm (½"), Ø: 44 mm (1<sup>3</sup>/<sub>4</sub>")
Catalog Number: 58949-254
Supplier: VWR International

Certificates


Product Image-58949-232

Stirring bar, magnetic, VWR® Spinwedge®, Wedge, Length: 9.5 mm (⅜"), Ø: 25 mm (1")

Description: Stirring bar, magnetic, VWR® Spinwedge®, Wedge, Length: 9.5 mm (⅜"), Ø: 25 mm (1")
Catalog Number: 58949-232
Supplier: VWR International
Product Image-58947-144

Stirring bar, magnetic, VWR® Spinbar®, Octagonal, Length: 41 mm (1⅝"), Ø: 7.9 mm (5/16 ")

Description: Stirring bar, magnetic, VWR® Spinbar®, Octagonal, Length: 41 mm (1⅝"), Ø: 7.9 mm (<sup>5</sup>/<sub>16 </sub>")
Catalog Number: 58947-144
Supplier: VWR International

Certificates


Product Image-58947-146

Stirring bar, magnetic, VWR® Spinbar®, Octagonal, Length: 51 mm (2"), Ø: 7.9 mm (5/16 ")

Description: Stirring bar, magnetic, VWR® Spinbar®, Octagonal, Length: 51 mm (2"), Ø: 7.9 mm (<sup>5</sup>/<sub>16 </sub>")
Catalog Number: 58947-146
Supplier: VWR International

Certificates


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