NORJIN 9PCS Magnetic Stir Bars with Retriever Set – Lab PTFE Magnetic Stirrer Mixer Rods, Multiple Sizes Stiring Rod (5x10mm,6x15mm,6x20mm,7x25mm,7x30mm,8x30mm,8x35mm, 9x28mm), White

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상품 특징

• 【Complete Stir Bar Set】Includes 5×10 mm, 6×15 mm, 6×20 mm, 7×25 mm, 7×30 mm, 8×30 mm, 8×35 mm, 9×28 mm magnetic stir bars plus 250 mm PTFE retriever—perfect for laboratory stirrers, magnetic mixers, or DIY projects.
• 【PTFE Coated for Chemical Resistance】All magnetic stir bars and the retriever are coated with PTFE, offering excellent corrosion resistance, low friction, and long-lasting performance for your magnetic stirrer.
• 【Efficient Design for Flat-Bottom Containers】Cylindrical stir bars with shaft rings provide stable rotation and optimal turbulence for thorough mixing. Ideal for low-viscosity liquids; stirring efficiency may decrease with thick or oil-like solutions.
• 【High Lubrication & Non-Stick】Magnetic stir sticks resist adhesion, feature minimal surface tension, and the lowest coefficient of friction among solid materials—ensuring smooth, efficient stirring.
• 【Wide application】Compatible with magnetic stirrers, hot plates, beakers, stir plates, and mycology setups ;fits most lab mixers.

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