Graduated Cylinder, glass, 250 ml

This glass beaker from HST is an excellent addition to any labware supply. Use this high-quality 250 ml beaker for your science needs.

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Make elephant toothpaste with this excellent Elephant Toothpaste Science Kit. Add dish soap and potassium iodide to hydrogen peroxide in a graduated cylinder, and watch in amazement as huge amounts of foam stream forth!

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This potassium iodide is lab grade and in crystal form. Discover the potassium iodide formula, density, shelf life, and more below. This chemical is ideal for science experiments requiring potassium iodide crystals!

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Ammonium nitrate is a nitrate of ammonia. This 30 g bottle of ammonium nitrate is a white crystalline solid at room temperature. Find the ammonium nitrate formula, density, its common use & more below!

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Measure DC/AC voltage, DC current and resistance using this 19-function digital pocket multimeter.

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This basic diffuse type red LED (light emitting diode) is 5 mm in diameter and can be used instead of a mini light bulb in experiments.

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Insulated 15" wire leads to quickly connect electrical items.

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Sodium bicarbonate.

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Red litmus paper is a base indicator. It turns blue at 8.1 pH and higher, indicating alkaline solutions.

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This 100 g bottle of calcium chloride is anhydrous (without water). It is the 4-20 mesh granular form and is useful as a desiccant (a drying agent). Find the calcium chloride formula, density, shelf life, and more below!

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