Cole-Parmer® Essentials Oval PTFE Stir Bars

Ensure complete mixing
  • Super-strong alnico V magnets remain coupled to drive magnets
  • One-piece coating of PTFE resists corrosion, heat, and cold
  • Chemically inert stir bars won't contaminate liquid being stirred
  • Guaranteed to be leakproof
Egg-shaped stir bars have oval magnets—ideal for use in round-bottom flasks. Shape conforms to flask bottom and ensures complete mixing. Low-friction PTFE coating ensures smooth spinning and maximum energy transfer.
14.38 - €50.60EUR / Each

9 variations of this product are available.

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9 PRODUCT OPTIONS
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Length (in) Length (mm) Description
Availability Pricing
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7/16 10 PTFE Stir Bar, Oval, 10 x 5mm
€14.38EUR / Each
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5/8 15 PTFE Stir Bar, Oval, 15 x 6mm
€15.50EUR / Each
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13/16 20 PTFE Stir Bar, Oval, 20 x 10mm
€14.90EUR / Each
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1 25 PTFE Stir Bar, Oval, 25 x 12mm
€15.50EUR / Each
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1 5/8 40 PTFE Stir Bar, Oval, 40 x 20mm
€23.70EUR / Each
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2 50 PTFE Stir Bar, Oval, 50 x 20mm
€32.80EUR / Each
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2 1/2 64 PTFE Stir Bar, Oval, 64 x 20mm
€39.60EUR / Each
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2 13/16 70 PTFE Stir Bar, Oval, 70 x 20mm
€50.60EUR / Each
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1 1/4 30 PTFE Stir Bar, Oval, 30 x 16mm
€45.20EUR / Each
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