Magnetic Stir Bar 6mm - 80mm PTFE Plain

£1.19 to £4.23

Select Pack Size:

Code: Please choose option from drop down above

Variation ID		Product Code	Pack Size	List Price
20280	photo_camera	ST512-06	6mm x 2 Pack ST512-06	£1.19
20281	photo_camera	ST512-08	8mm x 2 Pack ST512-08	£1.19
20282	photo_camera	ST512-12	12mm x 2 Pack ST512-12	£1.67
20283	photo_camera	ST512-15	15mm x 2 Pack ST512-15	£1.76
20284	photo_camera	ST512-20	20mm x 2 Pack ST512-20	£2.14
20285	photo_camera	ST512-25	25mm x 2 Pack ST512-25	£2.31
20286	photo_camera	ST512-30	30mm x 2 Pack ST512-30	£2.69
20287	photo_camera	ST512-35	35mm x 2 Pack ST512-35	£4.23
20288	photo_camera	ST512-40	40mm x 2 Pack ST512-40	£3.25
20289	photo_camera	ST512-50	50mm x 1 Pack ST512-50	£2.95
20290	photo_camera	ST512-60	60mm x 1 Pack ST512-60	£3.71
20291	photo_camera	ST512-80	80mm x 1 Pack ST512-80	£4.14

Magnetic stir bars are coated magnets used to stir liquids in a sealed container. They can stir fluids without requiring an opening in the container. They are a popular way of stirring liquids in modestly sized containers. Magnetic stirrers are used in chemistry and biology research, especially in medicine.

The coating protects both the magnet itself and also the mixture it is stirring whilst also being chemically inert and easy to clean. The low friction shape and high strength of the permanent magnet helps create a powerful mixing vortex even with more viscous solutions.

Mixing liquids in an enclosed container to remove risk of contamination. Ideal for relatively smaller sized experiments in liquids of around 4 litres or less.

Commonly used in the following fields:

Chemistry
Biological research
Medicine

Shape: cylindrical

Coating material: PTFE plastic

Dimensions:

Product code	length (mm)	Pack size
ST512-06	6	2
ST512-08	8	2
ST512-12	12	2
ST512-15	15	2
ST512-20	20	2
ST512-25	25	2
ST512-30	30	2
ST512-35	35	2
ST512-40	40	2
ST512-50	50	1
ST512-60	60	1
ST512-80	80	1