Best Magnetic Stir Bars Deals Online in the UK (24 Deals Found)

Last Updated - 24/09/2026 Sort By:

Best Choice
Othmro

New
Magnetic Stir Bar Set, Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars for Flat Bottom Beaker, 8x35mm, 8x30m
Versatile Magnetic Stir Bar Set: This 8-piece PTFE Magnetic Stir Bar set includes 8 different sizes, providing perfect o

£6.99
Yizerel

New
Yizerel 10pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar White Color
Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.

£7.99
New
PTFE Magnetic Stirrer Bars – Set of 5 | 10mm to 45mm | Laboratory Stir Bars
Compatibility: Suitable for use with standard magnetic stirrer plates.

£4.38
Weewooday

New
Weewooday 16 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing
Features: magnetic stir bar can resist , corrosion, abrasion and high rotational forces, and has the properties of fine

£19.99
New
PTFE Magnetic Stirrer Bars A/B/C Type Olive Shaped Cylindrical Stirr Bars
Product Material : Polytetrafluoroethylene(PTFE).

£45.02 £47.90
Best Value
Sgehai

New
Sgehai 7pcs White Cylindrical Magnetic Stirrer Bar, 30mm, for Magnetic Stirrer Mixer
【 Package includes 】 Size: 30mm/1.18 Inch x 7mm/0.276 Inch. Quantity: 7, shape: cylindrical

£9.49 £9.99
AYINLAB

New
AYINLAB Magnetic Stir Bar, No More Mess Magnetic Bar, PTFE Stir Bar, from Large Stir Bar to Small Magnetic Stir Bar Set,
Organized and Mess-Free Packaging: This type-B magnetic stir bar set comes in a secure container for easy storage, keepi

£7.99
New
Stir Bar PTFE Coated Magnetic Stirrer Bars Length 6mm 10 15 20 25 28 30 35-100mm

£35.39
CHICIRIS

New
Ptfe Magnetic Stirrer Mixer Stir Bar, Magnet Bar, 5 Pcs Type C White Color PTFE Stir Bar Laboratory Stirrer Flea Lab Spi
Ptfe magnetic stirrer mixer stir bar,High temperature resistance, maximum working temperature is up to 250℃. Practical a

£5.97
New
Magnetic Stirrer Bar Stir Mixer Bars PTFE Polytetrafluoroethylene 5mm to 100mm

£31.66
Laroal

New
Laroal Magnetic Stirrer Mixer Stir Bar Set 250mm Magnetic Stir Bar Collector Straight Retriever Shape Stirrer for Labora
Magnetic stir bars are used to stir liquids or solutions in the biology and chemistry field, research laboratory applica

£6.99
14% Off
ULTECHNOVO

New
Magnetic Stir Bar PTFE Magnetic Stirrer Mixer Laboratory Bar Stir Plate Bar Stirbars Spinbar Octagon Magnetic Stirring B
Features: The magnetic stirring rod is resistant to high temperature, abrasion, high rotation, fine workmanship, no impu

£8.09 £9.44
New
PTFE Magnetic Stirrer Mixer Stir Bars Length 4-100mm A/B/C 3 TYPES available
How to Choose Magnetic Stirrer?.

£33.72
stonylab

New
stonylab Magnetic Stir Bar, 5-Pack 50 mm Laboratory Stir Plate Bar PTFE-Coated Magnetic Stirring Bars, Olive Shape Mixer
5-Pack StonyLab olive shape magnetic stir bar; widely used in labs for use in stirring fluid on a magnetic stirrer to cr

£14.99
New
PTFE Coated - Wide Range 4~100 mm - A B C TYPE - Magnetic Stir Bar
2: The tetrafluoroethylene stirrer is an indispensable accessory when mixing solutions in laboratories and laboratories

£40.31
Labasics

New
Labasics Magnetic Stir Bar Set - 5-Pack of 20 mm PTFE-Coated Stir Bars for Laboratory Stirrers, White Magnetic Stirring
Pack of 5; lengths: 20 mm, diameters: 7 mm

£8.59
New
Stirrer Bar 5mm to 100mm PTFE Coated Magnetic Stirrer Bars A B C Magnetic Flow
Material: PTFE.

£17.94
New
Stir Bar PTFE Coated Magnetic Stirrer Bars Length 6mm 10 15 20 25 28 30 35~100mm

£35.39
New
Model C Stir bar PTFE Magnetic Stirrer Mixer Stir Rod Length 5mm-100mm HIGH TEMP
Material: PTFE material.

£43.26
New
Stir Bar PTFE Coated Magnetic Stirrer Bars Length 6mm 10 15 20 25 28 30 35~100mm
Stir Bar PTFE Coated Magnetic Stirrer Bars Length 6mm 10 15 20 25 28 30 35~100mm.

£38.32
New
Magnetic Stirrer Set 4 Stir Bars Retriever Strong Plate 3000RPM Speed Control
Included components 1 x AYINLAB Magnetic Stirrer, 4 x Stir Bars, 1 x Stir Bar Retriver.

£44.92
New
PTFE Magnetic Stirrer Mixer Stir Bars Length 4-100mm A/B/C 3 TYPES available
How to Choose Magnetic Stirrer?.

£45.79
New
2Pcs, Magnetic Stir Bar Rod 4" 100mm x10mm w/ Ring Shape PTFE Coating White
What is this?Magnetic stir bars are used to stir liquids or solutions in the biology and chemistry field, research labor

£25.60
New
Type A/B/C Magnetic Stirrer Bar PTFE Stir Bar Stirred Rod Length 4mm - 100mm
The Stirring Rod Is Placed in a Container Filled with Liquid or Solution, the Container Is Located on the Magnetic Stirr

£43.08 £45.35

24 Magnetic Stir Bars deals are available from: Amazon, eBay stores, starting from £4.38.
The biggest discount we found is 14% on Magnetic Stir Bar PTFE Magnetic Stirrer Mixer Laboratory Bar Stir Plate Bar Stirbars Spinbar Octagon Magnetic Stirring Bar for Laboratory Experiment Supplies 7X30mm 5pcs at Amazon.
The lowest price we found is £4.38 while the highest is £45.79.
Prices for the best Magnetic Stir Bars deals average at £24.24.
Last updated on September 24, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Magnetic Stir Bars.