A magnetic stirrer is a device used for generating a rotating magnetic field. The device has a small bar magnet and a plate or a stand with a rotating magnet, chargeable for creating a magnetic field. A magnetic stirrer is commonly used in chemistry or biology labs. It can perform practical tasks while taking care of essential elements and pressings. This article provides a basic overview of magnetic stirrers.
How a Magnetic Stirrer Works
The bar magnet is usually located in a vessel that has the liquid needed to be stirred. The container is set at the upper side of the stand, where the hastily rotating magnetic field makes the bar magnet rotate. This causes the liquid to stir. The main reason why magnetic stirrers are commonly used in lab experiments is due to their small nature.
Applications of Magnetic Stirrers
Magnetic plates or stirrers are applied across various industries. Generally, people conduct chemical and biological experiments using these instruments. If you intend to mix these components combined, a magnetic stirrer is the best option. Moreover, 2mag suggests that these instruments are also suitable for liquid or solid samples for getting a consistent liquid mix.
How to Use Magnetic Stirrers
The distinct magnetic field of a magnetic stirrer can mix a solution in a better manner. A person only needs to place the sample inside the device and start it. When the bar magnet in the device begins spinning, an exterior magnetic field is created. Furthermore, the small nature of this instrument makes it effective in any laboratory. This also enables the user to carry it from one place to another. However, it is essential to observe safety precautions when shifting the device.
If you intend to buy a magnetic stirrer as a first-time buyer, it is essential to look for a buying guideline. This enables you to purchase the best instrument based on your needs.