What is stirrer used for?

The main function of a stirrer is to agitate the liquid for speeding up the reactions or improving mixtures. A magnetic stirrer is often used with hot plates.

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Beside above, how do you use a magnetic stirrer?

To use the magnetic stirrer:

Turn on the magnetic stirrer by flipping the power switch on (–), then rotating the left knob in a clockwise direction. 3. The farther you rotate the knob, the faster it will spin to stir your solution. You can control the stirring speed between about 120 and 1400 rpm.

Similarly, how do you use a stirrer?

Just so, how does a stir plate work?

Magnetic stirrers use a rotating magnetic field to move a stir bar around in liquid samples. The movement of this stir bar mixes the sample thoroughly with rapid movement and agitation. The speed of the magnetic field is controlled by the user, so it can be customized to the specific sample that’s being stirred.

How fast do magnetic stirrers spin?

The 10 synchronously rotating stirring points of the magnetic stirrer ensure the reproducibility of the results. The stirring speed of the magnetic stirrer can be set between 300 and 1500 revolutions per minute in steps of 10.

What is an overhead stirrer?

An overhead stirrer is a laboratory device used for mixing, homogenizing, suspending, and recirculating large volumes or high-viscosity substances, which typically can’t be handled by a magnetic stirrer.

What is coffee stirrer?

Coffee stirrers go far beyond those little wooden sticks you collect from next to the sugar packets when you grab a coffee to go. … This includes alternatives to the classic plastic or wooden stirrer and stylish stirrers for gifts or parties. Find frothers to froth milk for lattes, cappuccinos or hot chocolates.

What is spinbar?

These egg-shaped stirring bars are designed especially for use in round-bottom vessels as they spin unrestricted by the vessel contour. Particularly well suited for round bottom flasks; shape ensures complete mixing Offers minimal contact when used in plastic containers Egg shape…

What is stir bar made of?

Many stir bars are made with ceramic or Alnico magnets. Ceramic magnets are inexpensive and common, but not nearly as strong as a neodymium magnet. They have only about 8-10% of the pull force. Alnico magnets are made from aluminum, nickel and cobalt.

What is the best magnetic stirrer hot plate?

Best Hot Plate Stirrer – Top Product for Scientific Research

  • IKA 3368001 Topolino Magnetic Stirrer.
  • 110V/50Hz 78-1 Magnetism Stirrer.
  • SH-2 Hot Plate Magnetic Stirrer Mixer.
  • Scilogex 81112102 MS-H-S Analog Magnetic Hotplate.
  • Fristaden Lab SH-2 Magnetic Stirrer Hot Plate.

What is the best magnetic stirrer?

the best laboratory magnetic stirrers

  • AREX-6 Connect PRO Hot Plate Stirrer.
  • AREX-6 Digital PRO Hot Plate Stirrer.
  • MSL 25 Digital – High Volume Magnetic Stirrer.
  • MSL 50 Digital – High Volume Magnetic Stirrer.
  • MSL 8 – High Volume Magnetic Stirrer.
  • MSL 8 Digital – High Volume Magnetic Stirrer.
  • MST Digital Magnetic Stirrer.

What is water stir?

1 to move an implement such as a spoon around in (a liquid) so as to mix up the constituents.

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