4 pieces, 8mm Test-Tube Size Micro Magnetic Stirrer Bar Stir Lab-Grade
New, unused. You'll receive a set of 4, 8mm long by 4mm diameter (approximately .314 inches by 0.157 inches) magnetic stirring bars. These micro-sized stir bars are great for applications involving smaller glassware pieces like test tubes.
New, unused PTFE (also referred to as Teflon) material. Since PTFE is hydrophobic, has high corrosion resistance and is very non reactive, it's the high quality material for magnetic stirring bars. And our laboratory-grade stir bars are octagon shaped, with a pivot ring for decreased resistance.
Your order is shipped quickly from the United States.
trivia / conversation starter: magnetic stirring bars are often referred to as a "flea."