The Hanna Instruments-731319 micro stir bars have been specially designed for use with the Hanna Instruments-180, Hanna Instruments-190M, Hanna Instruments-200M and Hanna Instruments-300 series of stirrers. The PTFE (PolyTetraFluoro-Ethylene) coating ensures high chemical resistance even with aggressive substances.
These micro stir bars are supplied in a pack of 10.
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