10 Pack PTFE Magnetic Stir Bars 0.39 Inch 10mm B Type Laboratory Stirring Rods For Lab Home University Factory Self Stirring Cups Compatible With Flat Bottom Containers
These PTFE magnetic stir bars are designed for smooth, low-friction mixing in flat-bottom laboratory containers, classrooms, and home setups.
✅ 10 bars per pack; 10 mm diameter x 4 mm thick (0.39 in x 0.16 in), B-type with pivot ring
✅ PTFE coating with a steel core for stable rotation
✅ High-temperature, chemical, and abrasion resistance against acids, bases, water, and solvents
✅ Compatible with most magnetic stirrers, mixers, and self-stirring cups
✅ Suitable for research, education, industrial labs, and home use
💡 What is a PTFE magnetic stir bar used for in scientific labs? This handy device helps keep liquids mixed with minimal contamination. - Handy for precise mixing in flat-bottom containers - Great for educational labs and home experiments - Reduces surface wear in flat-bottom containers
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