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Histology Supplies Overview
Mixers & Centrifugation
Hotplates & Hotplate/Stirrer Combos

Magnetic Stir Bars

Ted Pella, Inc. offers this comprehensive line of PTFE stir bars and retrievers for use with the widest range of equipment, chemicals and vessel types. They may be used with magnetic stirrers only or with combination magnetic stirrer/hot plate models. Set of 22 commonly used Stir Bars in a plastic storage box also available.


stir bars
Pivot Ring Stir Bars 		stir bars
Oval Stir Bars 		stir bars
Cylindrical Stir Bars 		stir bars
Micro Stir Bars
stir bar set
Stir Bar Set		 stir bars
Stir Bar Retrievers		  

 




stir bars

Pivot Ring Stir Bars

  • Produced from PTFE
  • Central pivot ring ensures efficient spinning, even on curved or uneven bases

Prod # Description Unit Price Order / Quote
3261-1 Stir Bar, Pivot Ring, PTFE, 15 x 4.5mm OD pkg/2 $10.85
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3261-2 Stir Bar, Pivot Ring, PTFE, 12 x 4.5mm OD pkg/2 10.20
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3261-3 Stir Bar, Pivot Ring, PTFE, 20 x 6mm OD pkg/2 10.80
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3261-4 Stir Bar, Pivot Ring, PTFE, 25 x 6mm OD pkg/2 16.30
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3261-5 Stir Bar, Pivot Ring, PTFE, 35 x 6mm OD pkg/2 15.45
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3261-6 Stir Bar, Pivot Ring, PTFE, 45 x 8mm OD pkg/2 21.90
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3261-7 Stir Bar, Pivot Ring, PTFE, 40 x 8mm OD pkg/2 21.40
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3261-8 Stir Bar, Pivot Ring, PTFE, 60 x 9.5mm OD pkg/2 26.25
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3261-9 Stir Bar, Pivot Ring, PTFE, 50 x 8mm OD pkg/2 24.15
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3261-10 Stir Bar, Pivot Ring, PTFE, 70 x 9.5mm OD pkg/2 31.35
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3261-11 Stir Bar, Pivot Ring, PTFE, 30 x 6mm OD pkg/2 30.30
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stir bars

Oval Stir Bars

  • Produced from PTFE
  • For efficient stirring in round bottomed flasks

Prod # Description Unit Price Order / Quote
3261-13 Stir Bar, Pivot Ring, PTFE, 20mm x 10mm OD pkg/2 $18.25
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3261-14 Stir Bar, Pivot Ring, PTFE, 25mm x 12mm OD pkg/2 20.00
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3261-15 Stir Bar, Pivot Ring, PTFE, 30mm x 16mm OD pkg/2 25.70
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3261-16 Stir Bar, Pivot Ring, PTFE, 35mm x 16mm OD pkg/2 31.90
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3261-17 Stir Bar, Pivot Ring, PTFE, 40mm x 20mm OD pkg/2 40.65
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3261-18 Stir Bar, Pivot Ring, PTFE, 50mm x 20mm OD pkg/2 52.65
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stir bars

Cylindrical Stir Bars

  • Produced from PTFE
  • For the stirring of liquids on magnetic stirrers and/or hotplate stirrers
  • Strong alloy magnets sheathed in pure white inert PTFE
  • Supplied in polarity aligned packs to ensure maximum coupling strength
  • Resistant to virtually all chemical attack and temperatures up to 260°C 

Prod # Description Unit Price Order / Quote
3261-21 Stir Bar, Cylindrical, PTFE, 6mm x 3mm OD pkg/2 $9.80
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3261-22 Stir Bar, Cylindrical, PTFE, 8mm x 3mm OD pkg/2 13.95
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3261-23 Stir Bar, Cylindrical, PTFE, 12mm x 4.5mm OD pkg/2 11.10
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3261-24 Stir Bar, Cylindrical, PTFE, 15mm x 4.5mm OD pkg/2 11.10
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3261-25 Stir Bar, Cylindrical, PTFE, 20mm x 6mm OD pkg/2 13.50
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3261-26 Stir Bar, Cylindrical, PTFE, 25mm x 6mm OD pkg/2 13.35
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3261-27 Stir Bar, Cylindrical, PTFE, 30mm x 6mm OD pkg/2 13.60
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3261-28 Stir Bar, Cylindrical, PTFE, 35mm x 6mm OD pkg/2 16.20
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3261-29 Stir Bar, Cylindrical, PTFE, 40mm x 8mm OD pkg/2 18.30
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3261-30 Stir Bar, Cylindrical, PTFE, 45mm x 8mm OD pkg/2 22.65
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3261-31 Stir Bar, Cylindrical, PTFE, 50mm x 8mm OD pkg/2 21.60
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3261-32 Stir Bar, Cylindrical, PTFE, 60mm x 9mm OD pkg/2 30.25
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3261-33 Stir Bar, Cylindrical, PTFE, 70mm x 9.5mm OD pkg/2 36.55
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stir bars

Micro Stir Bars

  • Produced from PTFE
  • For use in small vessels, e.g. test tubes, vials, etc.

Prod # Description Unit Price Order / Quote
3261-35 Stir Bar, Micro, PTFE, 7mm long x 2mm OD pkg/2 $9.60
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3261-37 Stir Bar, Micro, PTFE, 10mm long x 3mm OD pkg/2 10.90
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3261-38 Stir Bar, Micro, PTFE, 13mm long x 3mm OD pkg/2 11.20
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3261-12

 

Stir Bar Set

  • Set of 22 Stir Bars in a divided polypropylene storage box

Oval Stir Bars Size Quantity
3261-13 20mm 2
3261-14 25mm 2
3261-16 35mm 2
3261-18 50mm 2
Cylindrical Stir Bars with Pivot Ring Size Quantity
3261-2 12mm 2
3261-4 25mm 2
3261-6 45mm 2
3261-8 60mm 2
Micro Stir Bars Size Quantity
3261-35 7mm 3
3261-37 10mm 3

Prod # Description Unit Price Order / Quote
3261-12 Stir Bar Set of 22 Stirring Bars each $228.85
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stir bars

Stir Bar Retrievers

  • Magnet permanently embedded in PTFE rod
  • Ideal for retrieving magnetic stir bars from particularly sensitive or corrosive liquids

Prod # Description Unit Price Order / Quote
3261-19 Stir Bar Retriever, PTFE, 250mm long each $41.60
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3261-20 Stir Bar Retriever, PTFE, 350mm long each 47.00
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