Alright science folks! These magnetic stir bars are exactly what you need for your lab work. This pack gives you five durable PTFE stir bars that measure 9mm in diameter and 30mm long - perfect for most beakers and flasks. The cylindrical shape with that ring design really helps create excellent mixing action without getting stuck. What's great about PTFE material is it's completely non-toxic, won't stick to your containers, and can handle both high and low temperatures like a champ. They're seriously weather-resistant too, so you don't have to worry about corrosion or degradation. Whether you're working in biology, chemistry, medical research, or just doing some home science experiments, these stir bars get the job done efficiently. The pack comes in a good quality plastic bag that keeps them clean and organized. I love that you get five pieces because let's be honest, stir bars have a way of disappearing in the lab! They work with any standard magnetic stirrer and provide consistent, reliable mixing for your solutions. The size is just right - not too big, not too small - making them versatile for various applications. The white color makes them easy to spot in your solutions, and the material is chemically inert so you don't have to worry about reactions with your compounds. For the price, getting five quality stir bars is honestly a steal compared to what some lab supply companies charge. They're built to last through countless experiments and clean up easily afterward. Every lab bench should have a set of these handy!
Free 30-day returns 
Free 30-day returns
