These rubber stoppers are of high quality, soft, resilient rubber. Diameter is for 25 mm test tubes, and holes are for 6mm glass tubing.
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This 600g x 0.1g Digital Pocket Scale features a LCD Display with back light and lid/weighing tray. 5 year warranty. Includes 2x AAA Batteries. We...
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Measures 65mm in diameter. Use as a cover for beakers while heating or use as a container to mix small amounts of chemicals.
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This glass stirring rod is 250mm long. Use to stir chemicals in a beaker, cylinder, etc.
This smooth 20# filter paper is suitable for almost all lab work. Package of circles 12.5cm in diameter; will fold to fit funnel (item #50673). 10 ...
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