PTFE Magnetic Stir Bar, B Type, 15-60 mm, 5-Pack

About this item

• Laboratory Compatibility: suitable for stirring liquids on magnetic stirrers; compatible with chemistry, biology, medical, agricultural, homebrew, and industrial experiments
• PTFE-Coated Magnet: magnet fully encapsulated in PTFE for chemical inertness and low friction, ensuring long-term durability and stability
• Temperature and Corrosion Resistance: withstands high temperatures, chemical corrosion, and mechanical abrasion; autoclave safe
• Multiple Sizes: 15 mm: 5 bars, 15 mm × 5 mm; 25 mm: 5 bars, 25 mm × 7 mm; 30 mm: 5 bars, 30 mm × 8 mm; 40 mm: 5 bars, 40 mm × 8 mm; 50 mm: 5 bars, 50 mm × 9 mm; 60 mm: 5 bars, 60 mm × 10 mm
• Warranty: StonyLab 1-year limited warranty; contact us for replacement if damaged