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🧪 Stir Smarter, Not Harder — Elevate Your Lab Game with Magnetic Precision!
This set of 20 PTFE magnetic stir bars (3x5mm, cylindrical) offers professional-grade stirring with strong magnets, exceptional chemical resistance, and a wide operating temperature range from -196°C to 250°C. Engineered for durability and non-stick performance, these non-toxic bars are ideal for precise mixing in demanding lab environments.














































| ASIN | B074FVWH1J |
| Best Sellers Rank | #126,137 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #59 in Lab Stirrer Bars |
| Brand | BBTCTY |
| Brand Name | BBTCTY |
| Colour | Mini Cute, 20PCS |
| Customer Reviews | 4.6 out of 5 stars 37 Reviews |
| Manufacturer | LLLABB |
| Manufacturer Part Number | PTFE -Stir |
| Material | Polytetrafluoroethylene |
| Material Type | Polytetrafluoroethylene |
| Model Number | PTFE -Stir |
| Number of Items | 20 |
| Number of Pieces | 20 |
| Shape | Cylindrical |
| UPC | 723740420043 |
A**.
👍
Perfect
A**A
Fáciles de limpiar
Buen material, excelentes para tubos chicos, fáciles de limpiar
A**L
Agitadores
Llego rápido el producto, muy bueno.
B**Y
Exactly what I needed
I need magnetic balls or pills to use with my ink to stir when on my string machine. These fit the bill
J**S
Great for tiny chemistry.
I was a bit skeptical because these seemed really cheap but after a bit of testing, they do indeed stir and are coated with PTFE. They are great for very small reactions. They don't do as well as longer stirbars do when the vial is not centered on the stirplate. If you're going to be setting up several reactions on one stirplate, these might not be the best.
Trustpilot
4 days ago
2 weeks ago