What is the primary function of a magnetic stirrer?

A magnetic stirrer uses a rotating magnetic field to cause a stir bar (flea) immersed in a liquid to spin, thereby stirring the solution. This provides efficient and hands-free mixing.

Can this unit handle viscous liquids?

While capable of stirring various liquids, the effectiveness with highly viscous liquids may be limited. Buyers should contact the seller for specific performance with their intended media.

Is heating functionality included?

This particular model (SM1) is typically a basic magnetic stirrer without integrated heating functionality. Separate hotplates are usually required for heating applications.

What type of stir bar is required?

Magnetic stirrers require a suitable magnetic stir bar, which is placed inside the vessel containing the liquid to be stirred. The size and shape of the bar depend on the vessel and liquid volume.

What maintenance is typically required for a magnetic stirrer?

Maintenance is generally minimal, primarily involving keeping the stirring plate clean and ensuring the power cord is in good condition. No complex internal servicing is usually required by the user.

Used SM1 Magnetic Stirrer - Mixers & Stirrers, photo 1

Used SM1 Magnetic Stirrer - Mixers & Stirrers, photo 2

Used SM1 Magnetic Stirrer - Mixers & Stirrers, photo 3

Used SM1 Magnetic Stirrer - Mixers & Stirrers

used Equipment

Available

Verified seller

Stuart magnetic SM1 stirrer - SM1 Magnetic Stirrer

Name: SM1 Magnetic Stirrer
Brand: Stuart magnetic SM1 stirrer
SKU: 10736.SR9B
Price: 80 GBP
Availability: InStock

Price: £ 80

This listing is for 1 of 2 Stuart Scientific SM1 Magnetic Stirrer. The unit is in full working condition and is ready for immediate release. Dimensions: 180 / 280 / 90 Weight: 1.8

Cambridgeshire, United Kingdom

5,773 km away

Model Number

SM1

Stock Number

10736.SR9B

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Used in laboratory settings for chemical synthesis and reactions.
Suitable for preparing solutions and media in biotech research.
Applied in pharmaceutical R&D for small-scale formulation development.
Utilised in quality control laboratories for sample preparation.
Employed in educational institutions for practical demonstrations and experiments.

Typical stirring capacity: Typically handles volumes up to 1-2 litres, depending on viscosity.
Power supply: Commonly operates on a standard UK mains supply (230V, 50Hz).
Stirring speed range: Units of this type typically offer variable speed control, often from 100 to 1500 rpm.
Plate material: Stirring plates are commonly constructed from chemical-resistant materials such as ceramic or stainless steel.
Footprint: For this class of equipment, the footprint is generally compact, suitable for benchtop use.
Control type: Typically features analogue dial controls for speed adjustment.

A magnetic stirrer uses a rotating magnetic field to cause a stir bar (flea) immersed in a liquid to spin, thereby stirring the solution. This provides efficient and hands-free mixing.

Lab mixers and stirrers hold strong reputations for reliability and durability. Buyers typically prioritise motor condition, speed range suitability, and vessel compatibility when purchasing used units. The equipment category is valued for consistent performance across research and production settings. Key strengths include robust construction, straightforward maintenance, and long operational lifespans. Corrosion resistance of wetted parts merits careful inspection. These devices remain dependable workhorses in pharmaceutical, biotech, and laboratory environments, offering solid value when sourced from reputable sellers with clear service histories.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.