AYINLAB PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (Mixed set)

I purchased this pack of stir bars for my resin setup, and they have been excellent. The coating ensures that the bars are chemical resistant and easy to clean, which is essential when working with different types of solutions. The diff. sizes are perfect for mixing in various containers, and the magnetic strength is just right for efficient stirring. I've used them in both hot and cold liquids without any issues. These stir bars have improved the consistency of my resins (air bubbles and thicker coloring) A must-have for anyone in need of reliable and durable stir bars!

Just what I needed for my electroplating setup.

Quiet, chemists best friend

Work great. Good quality

Works perfectly. I like the case that it came in too. I use different size beakers and containers to mix chemicals in at work, and this case allows me to use different size magnetic stir bars to fit the job. I have put them through some pretty harsh environments (acids, solvents, polymers, heat over 200C for hours, etc.), and have not had an issue yet.