Quick view Compare Magnetic Stir Bars with Pivot Ring, PTFE for Magnetic Stirrers and Hotplates, 25mm (2-pack) GS-SWN504 Now: $11.95 Add to Cart
Quick view Compare Magnetic Stir Bars with Pivot Ring, PTFE for Magnetic Stirrers and Hotplates, 50mm (2-pack) GS-SWN509 Now: $18.20 Add to Cart
Quick view Compare Magnetic Stir Bars with Pivot Ring, PTFE for Magnetic Stirrers and Hotplates, 12mm (2-pack) GS-SWN502 Now: $9.25 Add to Cart