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VWR International

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Stirrers

Stirrers are used ubiquitously in laboratories for simple mixing procedures with solutions of varying viscosities and heating needs. Hotplate varieties bring solutions up to heat quickly and efficiently, and powerful magnets in automatic stirrers deliver reliably consistent performance for all samples. Stirring rods and powered stirring units are all built of durable materials and deliver long-lasting performance under regular or continuous use. Surfaces are easy to clean for low maintenance concerns.


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Description:   Disposable magnetic stir bar eliminates potential for cross-contamination. Octagonal shape with a molded pivot ring provides increased surface area and turbulence. PTFE* resin-coated. 12.7Lx3.1dia. mm.
Catalog Number: 58947-140
Supplier: VWR International


Product available on GSA Advantage®

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Catalog Number: 76549-918
Supplier: VWR International



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Description:   Rare Earth, Molded in pure, FDA approved, PTFE or polypropylene. Autoclavable. 10mm diameter x 250mm length
Catalog Number: 89026-260
Supplier: VWR International



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Description:   These PTFE* resin-coated, star-shaped, magnetic stir bars create a deep vortex at relatively slow speeds. They fit exactly the inside diameter of the beakers indicated. For 100mL beaker size.
Catalog Number: 58949-028
Supplier: VWR International



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Description:   Removable stabilizing ring centers the octagon stirring bar (included with ring) in container. Creates a deep vortex without splashing or chattering. Resists spinout. PTFE* resin-coated. 57.2mm ring OD. 50.8Lx7.9Dmm.
Catalog Number: 58949-022
Supplier: VWR International



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Description:   Multifaceted, interrupted profile that adds turbulence and improves stirring. Strong Alnico* magnets are encapsulated in autoclavable and inert PTFE can be used in temperatures up to 225degreesC (437degreesF).
Catalog Number: 74950-280
Supplier: VWR International



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Description:   PTFE, Rare Earth, Elliptical, 70mm Length x 28mm Diameter
Catalog Number: 89030-558
Supplier: VWR International



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Description:   With Steel Core, Guarenteed chemically resistant, inert and leak-free. Use up to 280C (540F). With steel core for maximum rigidity. Will not scratch. 6 mm diameter x 250mm length
Catalog Number: 89026-282
Supplier: VWR International



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Description:   Designed specifically for round bottom flasks and vessels. The PTFE* resin-coated, egg-shaped, magnetic stir bar fits the round bottom for uniform stirring without restriction. 31.8Lx15.9Dmm. For round-bottom flasks sized 300 and 500mL.
Catalog Number: 58949-200
Supplier: VWR International



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Description:   Powerful Motor and Magnet Mix up to 25 L. Microprocessor Control. UL and C-UL listed. CE marked. Speed Range: 60-1400 rpm. Model 660 Standard Stirrer. 120V. Dimensions: 27.9W x 10.2H x 43.2D cm.
Catalog Number: 12621-052
Supplier: VWR International


cUL Listed Product available on GSA Advantage® UL Listed

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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. Blue. 52mm long.
Catalog Number: 58947-984
Supplier: VWR International



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Description:   PTFE* resin-coated, octagon-shaped stirring bars with molded-on pivot ring. 76.2Lx12.7Dmm.
Catalog Number: 58948-193
Supplier: VWR International


Product available on GSA Advantage®

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Description:   PTFE* resin-coated, round stir bars have removable pivot ring. 76.2Lx12.7Dmm.
Catalog Number: 58949-152
Supplier: VWR International



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Description:   LED Display. Built-in Timer with Alarm. Electronic Stir Brake. UL and C-UL listed. CE marked. Speed Range: 100-2000 rpm. Dimensions: 38.7W x 9.8H x 29.5D cm. Model 2000. 200L. 230V.
Catalog Number: 12621-064
Supplier: VWR International


CE Compliant Product available on GSA Advantage®

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Description:   VWR* Stirbar/Spinbar, Magnetic, Polygon, Alnico Magnet, FDA Grade, USP Class VI, Material: Teflon PTFE, Durable, Inert, ISO 9001:2008, Dimensions: 70 X 10Mm (2-3/4 X 3/8in), Autoclavable, Color: White
Catalog Number: 76001-894
Supplier: VWR International



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Description:   Designed specifically for round bottom flasks and vessels. The PTFE* resin-coated, egg-shaped, magnetic stir bar fits the round bottom for uniform stirring without restriction. 50.8Lx19.0Dmm. For round-bottom flasks sized 2000 and 3000mL.
Catalog Number: 58949-002
Supplier: VWR International



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