🔄 Stir up success with every mix!
This 3-pack of 50mm magnetic stir bars is made from chemical-resistant PTFE, ensuring durability and reliability in laboratory settings. Designed with pivot rings for enhanced stability, these autoclavable stir bars are perfect for a variety of vessel shapes, making them an essential tool for any professional lab.
| Material Type | teflon |
| Shape | Octagonal |
| Colour | White |
| Number of Pieces | 3 |
| Item Thickness | 1E+1 Millimetres |
U**R
Excellent but!
These are well made and larger than I imagined, even knowing the dimensions! I purchased the INTLLAB magnetic stirrer, which works very well, and also purchased these bars. I didn't understand at the time that the length needs to be close to the length between the centers of the magnets in the stirrer, but that information isn't provided by the seller. These work a little bit, but only at a very specific slow speed. When the speed was increased, they broke the magnetic bond and rattled around. INTLLAB included a 25mm x 7mm bar that works great up to full speed! It was my fault for not understanding.
G**S
I like these better than shorter ones
These mix the liquid faster and with less noise than the shorter bars I've used. Not unbalanced as one reviewer said, it often depends on how centered the bars are on the magnetic stirring plate (particularly home-made plates).
A**R
Works well and large enough to stir 4L+ solutions.
These work great. I use them in a 5L erlenmeyer flask for making yeast starters (homebrewing).
U**R
Great for large starters.
Used for 4 liter yeast starters. This is really nice. Whirlpool down 4-5 inches and allows me to run full power. One seems to be a little off balance but usable. The other 2 are perfect.
E**A
They are speedy but worth it.
They do the job pretty well.
Trustpilot
3 weeks ago
3 days ago
