PCR Plates

Hot Plates Versus Hot Plate Magnetic Stirrers: Benefits And Limitations

Hot Plates

As they help with the fundamental heating and mixing of chemicals or samples, hot plates, and magnetic stirrers are essential parts of almost any laboratory. This blog post will define hot plates and magnetic stirrers and discuss their advantages and disadvantages.

Do you have a biological or chemical experiment going on? The most significant hot plates, magnetic stirrers, and microplates, such as Semi-Skirted PCR Plates, are included in our lab equipment if you need the right tools to get a uniform liquid mixture.

What Is A Hot Plate?

A heat source that can evenly hot materials and solutions is a hot plate utilized in laboratories. Due to the absence of an open flame and only a hot plate, they are considered significantly safer than conventional Bunsen burners. The hot plate is available in glass, ceramic, or aluminum. Hot plates assist several crucial laboratory processes; they are affordable, incredibly simple to use, and easily portable.

Moreover, consider other features when getting hot plates for your labs, like Varying voltages, Digital or analog temperature controls, plate shapes that can be either square or round, and a range of sizes for specific analytical purposes.


  • Always store Hot plates safely from explosive materials because safety is top when using them.
  • Additional gloves or tongs are required to remove hot items from the hot plate safely.
  • If the hot plate is not purchased with the proper plate material and temperature range, it loses its longevity.

What Is A Magnetic Stirrer?

A spinning magnet or a stationary electromagnet that generates a rotating magnetic field makes up a magnetic stirrer, an instrument frequently used in labs. Use this tool to spin, stir, or mix a solution and create a stir bar.

  • Ensuring uniform sample mixing before analysis
  • Combining various chemicals to create a solution
  • Getting solids to dissolve in a solution of liquid
  • Meeting the prerequisite for a preparatory method’s variable rotational speed

What is a Hot Plate Magnetic Stirrer?

Adding a magnetic within a hot plate makes it a magnetic stirrer. The magnet can be rotated at different speeds to create a magnetic field surrounding the hot plate. If a magnetic stir bar is used, your solution can be heated while stirring.


  • The ability to combine heat and chemicals simultaneously allows for quick and straightforward solutions growth.
  • Temperature and rotational speed adjustments are simple.
  • Having two pieces of equipment in one takes up valuable bench space;
  • For externally stirring the solution, they reduce the necessity that saves employee time in prep work.
  • They do not require external stirring of the solution, saving time for employees during preparation


  • Typically, they have a 4 Liter maximum capacity.
  • They are more a financial promise than a standalone hot plate or magnetic stirrer.


Evaluate your process before purchasing a hot plate or a hot plate magnetic stirrer. As you consider your alternatives, keep safety in mind as well. Hot plates can be bought for a fair price, but extra money may be worth it if they have digital temperature readouts, built-in off switches that turn off when the temperature maximum is reached, and timers. It is well worth the investment to promote safe lab practices and to stop injury.

If you are working at your laboratory, we are there working with you. Whenever you place an order with us, we always leave you completely satisfied with our work. Visit our website to know more. MBP Inc. is dedicated to providing medical laboratory tools such as aluminum sealing films, hot plate stirrers, PCR consumables, and microbiology products.

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