The Bel-Art Octagon Magnetic Stirring Bar is a Teflon (PTFE)-coated magnetic stir bar designed to mix solutions evenly on a magnetic stirrer without direct contact with mechanical stirring equipment. Its octagonal shape with a pivot ring in the center provides stable rotation and optimal stirring action, while the Teflon coating is inert to almost all chemicals and withstands a wide laboratory working temperature range.
This product is commonly used for stirring chemical solutions, preparing buffers and media, titration, sample dissolution, and mixing reagents in beakers, measuring cylinders, or Erlenmeyer flasks. It is suitable for analytical chemistry, pharmaceutical, biotechnology, and educational laboratories, as well as industrial quality control facilities that require clean, contamination-free stirring and easy sterilization.
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| Brand | Bel-Art |
|---|---|
| CAS number | — |
| Molecular formula | — |
| Purity | — |
| Category | Magnetic Stirring Bar (octagon, Teflon/PTFE-coated, 10 pcs per pack) |
| Pack sizes | 12.7 x 8 mm; 38 x 8 mm; 50.8 x 8 mm (length x diameter) |
| Physical form | — |
| Storage | Store in a dry and clean place; pick up stir bars from the container using a tool or gloves (do not handle with bare hands), clean after use, and remove from solutions with a magnetic retriever to avoid damaging the Teflon coating |
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