Rubber Stopper, #3, 1-hole

These 100 ml Home Science Tools Erlenmeyer flasks are made of high-quality borosilicate glass that can be heated directly in an open flame.

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For all kinds of laboratory uses in chemistry and physics. This metal ring stand is sturdy and durable.

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This ring is designed to support beakers, flasks, etc. on a ring stand.

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These No. 2 rubber stoppers are 16-20 mm diameter with one 5 mm diameter hole.

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Porcelain evaporating dish with 100 ml volume capacity and 90 mm diameter for heating chemical solutions.

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Our large-size watch glasses have a slight depression, which makes them useful whenever a shallow vessel is required for a refraction surface.

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Everything you need for test tube experiments! This set contains 6 glass test tubes, a rack, cleaning brush, stoppers, and clamp.

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This quality stainless steel laboratory scoop is the perfect tool for scooping chemicals out of bottles.

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These aluminum weighing boats or weighing dishes have multiple lab uses.

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This 30 g bottle of sulfur is in precipitated powder form. Take a look at the table below to discover the sulfur formula, the approximate density of sulfur, its shelf life, and so much more.

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