Millipore Sigma® Rare Earth Extra Power Stir Bars
Stirring bars using rare earth magnets have significantly increased magnetic strength compared to those using Alnico magnets, but more importantly they are almost totally resistant to demagnetisation.
Stir bars using rare earth magnets are identified by a carbon black spot which is chemically inert.
Material:
PTFE-Coated
Stirbar Coating:
Polytetrafluoroethylene(PTFE)
Item ID | Length | Diameter | Includes | Stirbar Shape | Price | Packaging |
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SIGMA Z671606-3EA | ||||||
SIGMA Z671606-3EA |
25mm | 8mm | Pivot ring | Octahedral |
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SIGMA Z671630-3EA | ||||||
SIGMA Z671630-3EA |
20mm | 10mm | N/A | Oval |
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SIGMA Z671649-3EA | ||||||
SIGMA Z671649-3EA |
12mm | 25mm | N/A | Oval |
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