VWR®Spinbar®, Magnetic stirring bars, with pivot ring, giant polygon

Supplier: VWR Collection
74950-280 74950-282
VWRU74950-280EA 212 SGD
VWRU74950-280 VWRU74950-282
VWR®Spinbar®, Magnetic stirring bars, with pivot ring, giant polygon
Stirrers Magnetic Stirring Bars
Designed for stirring large volumes in vessels such as drums and tanks.

  • Marring of plastic containers is diminished
  • Multifaceted surface adds turbulence relative to similar size smooth cylindrical stirring bars
  • Ideal for use with Cool Stir® large volume stirrer
  • Autoclave safe

A moulded pivot ring minimises the contact area between the bar and the vessel, reducing friction and chattering.

Certifications: Alnico magnet encapsulated in FDA grade, USP class VI PTFE coating – superior chemical compatibility. Manufactured in a registered ISO 9001:2015 facility, as verified by SGS certification.
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