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Rubber Policemen

SKU: RP-316~ea

SKU: RP-316~ea

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Used to remove precipitates from walls of beakers and other laboratory equipment.  Composed of pure gum rubber. Use with a 5 mm (3/16”) diameter glass rod. (not included) Especially useful in chemical laboratories when removing residues of precipitate or solid on glass surfaces when carrying out gravimetric analysis.