PAS Stir Bars, Cell, TeflonŽ

For 10mm spectrophotometer cells. Provides rapid vertical and horizontal mixing with minimum vortex. Generates centrifugal pumping action without aeration. Can also be used in test tubes. Alnico-V magnet encased in PTFE resin. 9mm dia. x 8mm high (3/8" dia. x 5/16" high).