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PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (8 Pieces,30 mm/ 1.18 Inch)

  • Based on 1,019 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 29
Order within 4 hours and 50 minutes
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Item Package Quantity: 8


Size: 30 mm/ 1.18 Inch


Features

  • Features: magnetic stir bar can resist high temperatures, corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
  • Quality material: PTFE magnetic stirrer is made of PTFE and quality magnetic steel, and the cylindrical shape and smooth surface will reduce friction and improve smooth rotation
  • More other applications: laboratory bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances
  • Widely applicable: stir plate magnet bar will work well with various types of magnetic stirrers or heating stirrers
  • Package includes: comes with PTFE magnetic stir bars in our package, all of them are 30 mm/ 1.18 inch

Material: Polytetrafluoroethylene


Brand: Weewooday


Product Dimensions: 0.31"L x 0.31"W x 1.18"Th


Shape: Cylindrical


Number of Pieces: 8


Package Dimensions ‏ : ‎ 2.6 x 2.13 x 0.47 inches; 1.76 Ounces


Item model number ‏ : ‎ Weewooday-PTFE Magnetic Stirrer-01


Date First Available ‏ : ‎ July 8, 2020


Manufacturer ‏ : ‎ Weewooday


Best Sellers Rank: #2,017 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Lab Stirrers


#1 in Lab Stirrers:


Customer Reviews: 4.8 4.8 out of 5 stars 1,019 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • They work as intended
Item Package Quantity: 8 Size: 30 mm/ 1.18 Inch
Work as intended and have been through my pressure canner a couple times without any issue.
Reviewed in the United States on December 3, 2023 by ATCZERO

  • Works well to mix
Item Package Quantity: 16 Size: 30 mm/ 1.18 Inch
Mixing dye with these is better than with a blender. Mixes powders in well. High quality and heavy and doesn’t scratch the glass
Reviewed in the United States on December 2, 2023 by Riddius

  • Great Performance
Item Package Quantity: 4 Size: 30 mm/ 1.18 Inch
Excellent product; great value for money cost. Great performance during my lab testing.
Reviewed in the United States on August 31, 2023 by Lavinia Walker Lavinia Walker

  • They're magnetic
Item Package Quantity: 8 Size: 30 mm/ 1.18 Inch
Do what they're suppose to do. Seem good quality, they do stick to metal lids but by using another magnet you can pull them off
Reviewed in the United States on November 17, 2023 by Bobby

  • Magnetic Stirrer Mixer Stir Bar
Item Package Quantity: 8 Size: 30 mm/ 1.18 Inch
Works Great and arrived on time.
Reviewed in the United States on January 3, 2024 by J L from GA

  • If you purchased a magnetic stir unit, you are going to need these.
Item Package Quantity: 8 Size: 30 mm/ 1.18 Inch
The magnetic stir machines only come with 1 stir bar and you are going to need many for your multiple LC (Liquid Culture) jars. I had 11 of these and somehow I’ve already misplaced 2 of them! They’re out the garden somewhere that I have dumped some questionable LC & eventually I’ll get out the metal detector and find them again. 😉🤣 ... show more
Reviewed in the United States on November 25, 2023 by TokinSpokaneCustomCrafts

  • Spinny things go spinny!
Item Package Quantity: 16 Size: 30 mm/ 1.18 Inch
Work great, especially if you put them in your jar BEFORE sterilization. I'm not saying I didn't, but make sure you do :)
Reviewed in the United States on November 10, 2023 by Greg Shim

  • Quality
Item Package Quantity: 16 Size: 30 mm/ 1.18 Inch
These magnetic steering rods were good quality, and I’ve held up well to use in the laboratory
Reviewed in the United States on November 11, 2023 by j

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