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Rotators / Stirring Bars

A rotor/stirrer is a device for stirring that is essential for a magnetic stirrer. Magnetic stirrers used in scientific experiments and research agitate solutions in beakers and flasks by inserting a rotor/stirring element into the solution and operating it. The material is made of fluorine resin (PTFE) or glass, which has excellent heat resistance and chemical resistance. Various shapes are available according to stirring applications. There are a wide variety of sizes, from small ones for test tubes to ones for large volume solutions and large stirrers. Accessories such as rotor removal rods and health cases are also available.

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  1. Stirring Bar
    AS ONE Stirring Bar
    Material  Fluorine resin (PTFE) 
    Rating:
    93%
    (8)
    from S$3.19
    Min. 2 days
  2. Stirring Bar (Value Set)
    AS ONE Stirring Bar (Value Set)
    It is a value set born from the voice that 11 is too much and 1 is too few.
    Material  PTFE (fluororesin)  Shape  Tapered type 
    Rating:
    100%
    (3)
    from S$17.99
    Min. 2 days
  3. Crosshead Stirring Bar Double
    AS ONE Crosshead Stirring Bar Double
    The uniquely shaped rotor provides stable and powerful stirring ability.
    Material  Fluorine resin (PTFE) 
    Rating:
    76%
    (5)
    from S$4.79
    Min. 2 days
  4. Rotator
    MonotaRO Rotator
    A chemically stable fluororesin PTFE rotor (stir bar) with heat resistance, chemical resistance, non-adhesiveness, low friction resistance, weather resistance, and high frequency characteristics. Stirrer solution with stirrer * Do not use for anything other than its intended purpose.
    Operating Temperature (℃)  -200～+250  Material  PTFE (fluororesin)  Shape  Straight type 
    Rating:
    93%
    (8)
    from S$2.19
    Min. 2 days
  5. Stir Bar PTFE Coat
    Tokyo Glass Kikai (TGK) Stir Bar PTFE Coat
    Material  PTFE, alnico magnet 
    Rating:
    90%
    (2)
    from S$3.29
    Min. 2 days
  6. Regular Stirring Bar
    AS ONE Regular Stirring Bar
    Material  PTFE (tetrafluoroethylene) 
    from S$22.99
    Min. 2 days
  7. Quiet Stir Bar
    AS ONE Quiet Stir Bar
    The quiet design makes the stirring sound quiet.
    Material  PTFE (tetrafluoroethylene)  Shape  Tapered type 
    Rating:
    80%
    (1)
    from S$6.99
    Min. 2 days
  8. Octagon Stirring Bar
    AS ONE Octagon Stirring Bar
    The rotor is octagonal and has a ring in the center that serves as the axis of rotation.
    Material  Fluorine resin (PTFE)  Shape  Octagon type 
    Rating:
    100%
    (1)
    from S$4.89
    Min. 2 days
  9. Laboran Stirring Bar
    AS ONE Laboran Stirring Bar
    Quantity  10 + 1 pieces  Material  Fluorine resin (PTFE) 
    from S$37.99
    Min. 2 days
  10. Triangle Stirring Bar
    AS ONE Triangle Stirring Bar
    Push the precipitate up and stir. Suitable for sediment dispersion and low rotation. We recommend a flat type container bottom.
    Material  Fluorine resin (PTFE)  Shape  Triangle type 
    Rating:
    100%
    (2)
    from S$5.19
    Min. 2 days
  11. PTFE Stir Bar Cross Type FK F-4067 Series
    FLON INDUSTRY PTFE Stir Bar Cross Type FK F-4067 Series
    Shape: A cross shape that creates a deep swirl and has a strong stirring ability.
    Shape  cross cruciform 
    from S$5.89
    Min. 2 days
  12. Micro Stirring Bar
    AS ONE Micro Stirring Bar
    Suitable for stirring in small containers.
    Shape  Micro type  Material  PTFE (tetrafluoroethylene) 
    from S$4.89
    Min. 2 days
  13. PTFE Stirrer (SA Type)
    SANPLATEC PTFE Stirrer (SA Type)
    A stirrer with an orthodox taper. Suitable for use in flat-bottomed containers. Individual packaging type.
    Material  PTFE 
    Rating:
    87%
    (3)
    from S$3.89
    Min. 2 days
  14. Stirring Pick Bar
    AS ONE Stirring Pick Bar
    Since the rotor is attracted by the magnet at the tip, it can be easily taken out. Since the tip of the handle is ring-shaped, it is convenient for hanging and storing.
    Diameter (Φmm)  10  Material  PP (polypropylene) 
    from S$22.99
    Min. 2 days
  15. PTFE rotor
    KOKUGO PTFE rotor
    It is a stable structure that is effective in dispersing viscous liquids and precipitates and has little splashing. Suitable for gentle R-bottom containers such as flat-bottomed containers, glass beakers and Erlenmeyer flasks, it is a recommended product with good stirring efficiency that creates... Read More
    Rating:
    100%
    (1)
    from S$10.99
    Min. 2 days
  16. PTFE Stirrer (football Type)
    SANPLATEC PTFE Stirrer (football Type)
    Like football, it has a big are. Please use for stirring in a round container.
    Shape  football mold 
    from S$10.99
    Min. 2 days
  17. Fine Plus One Stir Bar
    Tokyo Glass Kikai (TGK) Fine Plus One Stir Bar
    Material  Fluorine resin (PTFE) 
    Rating:
    60%
    (1)
    from S$29.99
    Min. 2 days
  18. PTFE stirrer A type
    KOKUGO PTFE stirrer A type
    For loose R bottom
    from S$10.99
    Min. 2 days
  19. Stirrer gear type
    Tokyo Glass Kikai (TGK) Stirrer gear type
    The cross-shaped protrusion creates a large swirl with low rotation.
    Thickness (mm)  12  Material  PTFE (fluororesin)  Shape  hub type 
    from S$43.99
    Min. 2 days
  20. Stirring Bar Picker
    AS ONE Stirring Bar Picker
    As ONE Part Number  2-8259-01  Mass (g)  65  Dimension (mm)  87×28×42 
    from S$55.99
    Min. 2 days
  21. Glass Stirring Bar 58948 Series
    VWR Glass Stirring Bar 58948 Series
    The magnet is enclosed in glass. The smooth surface makes it easy to clean.
    Heat Resistance Temperature (℃)  274  Material  Borosilicate glass-1 ・ Alnico magnet 
    from S$24.99
    Min. 2 days
  22. Stir Bar Football Type
    Kartell Stir Bar Football Type
    Since it has a large taper, please use it for round bottom flasks.
    Material  PTFE coating  Shape  football mold 
    from S$16.99
    Min. 4 days
  23. PTFE stirrer micro type
    KOKUGO PTFE stirrer micro type
    For test tubes
    Shape  Micro type 
    from S$4.29
    Min. 39 days
  24. Octagon Stir Bar
    AS ONE Octagon Stir Bar
    Diameter (Φmm)  8  Shape  Octagon type  Material  PTFE (tetrafluoroethylene) 
    from S$4.29
    Min. 2 days
  25. PTFE rotor Cross-shaped
    SANSYO PTFE rotor Cross-shaped
    Suitable for flat-bottomed containers and round-bottomed containers, it creates a large stirring vortex with low to high rotation. Effective for dispersing sediments and for viscous liquids.
    Shape  cross cruciform 
    from S$10.99
    Min. 6 days
  26. Stirring Bar Fixed Magnet
    AS ONE Stirring Bar Fixed Magnet
    If you hit the outside of the beaker, the rotor inside will be attracted to the magnet, and even if you tilt the beaker as it is, it will not fall.
    Thickness (mm)  12  Diameter (Φmm)  58  As ONE Part Number  7-227-01 
    Rating:
    100%
    (1)
    from S$45.99
    Min. 2 days
  27. Football Shape Stirring Bar
    AS ONE Football Shape Stirring Bar
    Material  PTFE (tetrafluoroethylene)  Shape  football mold 
    from S$6.49
    Min. 2 days
  28. Stirring Bar Football Type
    AS ONE Stirring Bar Football Type
    The football type has a large taper, so it is suitable for use with round-bottom flasks.
    Material  Fluororesin (PTFE)  Shape  football mold 
    Rating:
    100%
    (1)
    from S$11.99
    Min. 2 days
  29. Stir bar type
    Tokyo Glass Kikai (TGK) Stir bar type
    It has excellent safety and has an effect like a stirring spoon, and is suitable for stirring round-bottom flasks and containers that are raised inside.
    Diameter (Φmm)  20  Dimension (Φmm)  9、20  Material  PTFE coating  Shape  barbell type 
    Rating:
    100%
    (1)
    from S$19.99
    Min. 2 days
  30. Octagon type stirring bar
    KENIS Octagon type stirring bar
    The outer shape is octagonal and has a band in the center, making it suitable for gentle rounded bottoms such as beakers and Erlenmeyer flasks.
    Shape  Octagon type  Material  PTFE 
    from S$3.59
    Min. 3 days
  31. Stirrer Take-out Rod 11mm × 300mm
    Kartell Stirrer Take-out Rod 11mm × 300mm
    It is used to remove the stirrer from the solution after the experiment is completed. A strong magnet is built into one end of the rod so that the magnet does not come into direct contact with the solution.
    Diameter (Φmm)  11  TGK Part No.  198-19-06-01  Length (mm)  300  Material  PVC (polyvinyl chloride) 
    from S$37.99
    Min. 2 days
  32. PTFE Stirrer Straight Type
    SANSYO PTFE Stirrer Straight Type
    A large contact area and stable rotation can be obtained. It is a low price.
    Shape  Straight type 
    from S$9.59
    Min. 6 days
  33. Glass rotor
    SANSYO Glass rotor
    Compared to fluororesin, there is no sample contamination due to wear. Ideal for high temperature use such as hot plate stirrer. * Since it is handmade, the size is a guide only.
    from S$53.99
    Min. 9 days
  34. PTFE Stir Bar Cross Type GH Series
    FLON CHEMICAL PTFE Stir Bar Cross Type GH Series
    Effective for dispersing precipitates and stirring viscous solutions
    Shape  cross cruciform 
    from S$7.39
    Min. 2 days
  35. PTFE stirrer micro type
    SANSYO PTFE stirrer micro type
    Extra-fine type, ideal for test tubes.
    Shape  Micro type 
    from S$4.29
    Min. 9 days
  36. Powerful stirring bar Oval type
    SANSYO Powerful stirring bar Oval type
    The egg-shaped outer shape is ideal for round-bottom flasks.
    Shape  Oval type  Material  PTFE 
    from S$5.89
    Min. 2 days
  37. PTFE rotor
    KOKUGO PTFE rotor
    Cylindrical general-purpose type. Uses alnico magnets.
    from S$14.99
    Min. 6 days
  38. Powerful stirring bar oval type
    KOKUGO Powerful stirring bar oval type
    The egg-shaped outer shape is ideal for round-bottom flasks.
    Shape  Oval type 
    from S$9.59
    Min. 2 days
  39. Stir bar
    KENIS Stir bar
    Material  PTFE 
    from S$5.39
    Min. 3 days
  40. PTFE rotor
    KOKUGO PTFE rotor
    There is no contamination of the sample due to wear like glass, and it is suitable for high temperature use in hot plate stirrers and environmental hormone tests. Made of borosilicate glass and uses alnico magnets. * Handle with care as it is easily damaged by a strong impact such as dropping. * ... Read More
    from S$53.99
    Min. 6 days
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