

🧪 Stir Smarter, Not Harder – Elevate Your Lab Game!
This 7-piece PTFE magnetic stir bar set offers chemically inert, vibration-reducing cylindrical rods in multiple sizes (10mm to 35mm), perfect for precise stirring in biological, chemical, and medical labs. Designed for small sample volumes, these durable Teflon-coated bars ensure smooth mixing with minimal friction, packaged neatly for professional use.

















| ASIN | B01ISMV5G4 |
| Are batteries included? | No |
| Best Sellers Rank | #131,286 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #64 in Lab Stirrer Bars |
| Brand | Ronyes Lifescience |
| Colour | Beige |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,128) |
| Date First Available | 9 September 2016 |
| Item Weight | 50 g |
| Item model number | 7MSB |
| Manufacturer | Ronyes Lifescience |
| Material | Polytetrafluoroethylene |
| Model number | 7MSB |
| Net Quantity | 1.0 Count |
| Number of Memory Sticks | 7 |
| Number of Pieces | 1 |
| Package Dimensions | 10.2 x 6 x 2.8 cm; 50 g |
| Shape | Cylindrical |
| UPC | 606462652407 |
B**R
these work just fine, haven't had an issue yet using them with my magnetic stirrer/hot plate. didn't realize how small the smallest ones were and don't know if I'll ever find a use for them to be honest as the smallest one is about the size of a Rice Crispy.. but they come in a nice cardboard box with foam cutouts for each for storage. they also double as boiling beads, lol. cannot complain for $10 as they do what they say and I've had no issues.
Z**O
Le sirvieron bien a mi hijo
J**S
Good set, I mainly use the larger ones but I ran the small ones as a test and they’re pretty good too, except for the smallest one which probably has to do with the size of the magnet in my stirrer but it’s okay anyways
L**S
NO ISSUE WITH PRODUCT
P**R
These magnegic stirrers are exactly as pictured and described. They work perfectly and I am very pleased.
Trustpilot
3 days ago
1 month ago