Stirring Tools
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.
Overhead stirrer tools, centrifugal stirrers
Supplier: BOCHEM
Centrifugal stirrers made of stainless steel, with two flexible blades.
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Overhead stirrer tools, maxi propeller stirrer, BOLA
Supplier: Bohlender
Stirring Tools, BOLA, Shaft, propeller, with three 45° angled blades, PTFE, Stirrer Ø: 140 mm, Shaft Ø: 10 mm, Shaft length: 450 mm
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Overhead stirrer tool, radial stirrer
Supplier: BOCHEM
Radial stirrer made of stainless steel.
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Conductors for magnetic stirrer heads, BOLA
Supplier: Bohlender
Conductor made of borosilicate glass with or without ground joint.
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Stirrers, propeller, with two paddles
Supplier: BOCHEM
Propeller stirrer made of stainless steel with two fixed paddles.
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Slip-on baffle, BOLA
Supplier: Bohlender
PTFE, with PFA support ring. The baffle can be mounted at any position on a temperature probe or a solo stirrer shaft.
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Magnetic stirring bar retriever, PTFE
Supplier: GLASWARENFABRIK KARL HECHT
Magnetic stirring bar retriever, Stirring Tools, Length: 350 mm
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Flexible coupling for stirrers
Supplier: witeg Labortechnik
This flexible coupling fix between motor and stirrer shaft.
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Stirrer guides with mechanical seal
Supplier: HWS LABORTECHNIK
The HWS stirrer guide with ceramic mechanical seal and encapsuled ball bearing in stainless steel to ensure safe working under difficult application. HWS ceramic mechanical seal is applicable for various stirrer materials like glass, stainlesssteel, hastelloy, and more its particular advantage is in combination with coated stirrers (PFA,PTFE, and more) because the static seal prevents damage to the shaft during operation.
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Overhead stirrer tools, propeller, diamond, centrifugal and anchor-type impellers
Supplier: witeg Labortechnik
Stirring impeller for high speed-type and high torque-type overhead stirrer.
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Stirrer guides
Supplier: witeg Labortechnik
Stirrer guides are of different types.
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Overhead stirrer tools
Supplier: witeg Labortechnik
These high-speed overhead stirrer tools are designed for mixing applications in the laboratory specialised for low- to medium-viscosity materials.
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Stirrer glands, glass, Quickfit®
Supplier: SciLabware
Parallel ground glass sleeve with cup to accept suitable lubricant for introducing stirrer paddles into Quickfit® flasks and vessels.
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Bearing neck for tandem magnetic stirring bar, BOLA
Supplier: Bohlender
Bearing necks for receiving tandem magnetic stirring bar. The centre portion will fix to the vessel by means of glue such as silicone hardened in water.
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Magnetic stirring bar retrievers, PE, Spinbar®, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Magnetic stirring bar retriever, with hang-up loop at one end, Spinbar®, Length: 305 mm
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Magnetic stirring bar arrester, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Polyethylene (9,5 mm) with radial magnet (Ø 51 mm). Position the arrester against the vessel bottom.



