SIGMA Z671606-3EA
8mm x 25mm Octahedral Rare Earth Extra Power Stir Bars
Diameter:
8mm
Includes:
Pivot ring
Length:
25mm
Material:
PTFE-Coated
Stirbar Coating:
Polytetrafluoroethylene(PTFE)
Stirbar Shape:
Octahedral
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.
Diameter:
8mm
Includes:
Pivot ring
Length:
25mm
Material:
PTFE-Coated
Stirbar Coating:
Polytetrafluoroethylene(PTFE)
Stirbar Shape:
Octahedral
