Pelikan Well-Known Member Joined Oct 19, 2008 Messages 901 Reaction score 15 Location Q Continuum Nov 25, 2008 #1 Are stir bars just pieces of coated metal, or are they magnetically charged in one way or other?
eriktlupus Well-Known Member Joined Jan 12, 2007 Messages 2,616 Reaction score 18 Location Cereal City, USA Nov 25, 2008 #2 usually they are a alnico v magnet coated in teflon
