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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-58948-996

VWR* Spinfin* Stir Bars

Description: The PTFE* resin-coated, Spinfin magnetic stirring bar agitates liquids in round-bottom test tubes and flasks, where other stirring bars cannot be used. Maintains position; will not wobble. 9.5Lx9.5Dmm.
Catalog Number: 58948-996
Supplier: VWR International
Product Image-76001-868

VWR* Stirbar/Spinbar White

Description: VWR* Stirbar/Spinbar, Magnetic, Spinfin, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 7.9 X 9.5Mm (5/16 X 3/8in), Autoclavable, Color: White
Catalog Number: 76001-868
Supplier: VWR International
Product Image-58948-377

Spinbar* Magnetic Stirring Bar

Description: Color: white. Size: 5x2mm.
Catalog Number: 58948-377
Supplier: VWR International

Certificates


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 Image-76001-872

VWR* Stirbar/Spinbar White

Description: VWR* Stirbar/Spinbar, Magnetic, Micro Flea, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 2 X 2Mm (0.079 X 0.079in), Autoclavable, Color: White
Catalog Number: 76001-872
Supplier: VWR International
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-76001-842

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: 2 X 2Mm (0.079 X 0.079in), Autoclavable, Color: Blue
Catalog Number: 76001-842
Supplier: VWR International
Product Image-76001-878

VWR* Stirbar/Spinbar White

Description: VWR* Stirbar/Spinbar, Magnetic, Micro Flea, 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: 76001-878
Supplier: VWR International

Certificates


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-76001-874

VWR* Stirbar/Spinbar White

Description: VWR* Stirbar/Spinbar, Magnetic, Micro Flea, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 3 X 3Mm (0.118 X 0.118in), Autoclavable, Color: White
Catalog Number: 76001-874
Supplier: VWR International
Product Image-76001-854

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: 6.35 X 3Mm (0.250 X 0.118in), Autoclavable, Color: Blue
Catalog Number: 76001-854
Supplier: VWR International
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-58948-072

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-58948-074

VWR* Spinbar* Stir Bars, Octagon, Color-Coded, Assortment

Description: 24 PTFE* resin-coated, magnetic stir bars in a compartmented Spinbox*. 8 different sizes; each size has 1 stir bar in red, yellow, and blue. Sizes (in mm): 12.7x3.2, 22.2x7.9, 25.4x7.9, 50.8x7.9, 15.9x7.9, 12.7x7.9, 38.1x7.9 and 76.2x12.7.
Catalog Number: 58948-074
Supplier: VWR International
Product Image-58948-976

VWR* Spinbar* Micro Stir Bars

Description: PTFE* resin-coated, flea-size, polygon magnetic stir bars. 7Lx2Dia.mm.
Catalog Number: 58948-976
Supplier: VWR International

Certificates


Product Image-58948-397

VWR* Spinbar* Micro Stir Bars

Description: PTFE* resin-coated, flea-size, polygon magnetic stir bars. 12.7Lx3Dia.mm.
Catalog Number: 58948-397
Supplier: VWR International

Certificates


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