Potassium Hydrogen Phthalate, 15 g

These clear glass shell vials are perfect for collecting small insects and other specimens.

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Use this paper chromatography kit to perform an exciting experiment. Learn the components of a chromatography system and why different substances separate and move at different rates within the system!

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This kit has everything you need to dissect a dogfish shark: specimen, guide, tools, and a tray. NOTE: Dogfish shark specimens are globally in short supply, and we are not sure when we'll have more consistently available.

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Use these pH paper test strips to easily measure pH levels of solutions. Comes with color guide.

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Sodium tetraborate (Borax) is an organic compound with the formula Na2B4O7. Borax powder is a naturally occurring mineral with many uses. Use it to make a bath bomb, a bouncy ball, or mix it with white glue to make slime!

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This 2 g bottle of silver nitrate, also known as lunar caustic, is an inorganic compound with the chemical formula AgNO3. Take a look at the table below to discover the silver nitrate formula, density, shelf life, and more!

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30 g bottle of potassium bitartrate, also known as potassium hydrogen tartrate or cream of tartar. Take a look at the table below to discover the potassium bitartrate formula, how it can be used to grow crystals, and more!

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30 ml bottle of oleic acid. The most common monounsaturated omega-9 fatty acid, oleic acid is found in different animal and vegetable sources. Take a look at the table below to discover the oleic acid formula, density & more!

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This 15 g bottle of benzoic acid is in crystal form. Can be used as a preservative or pH adjuster. Dissolve this crystalline chemical in water to make a liquid solution. Find benzoic acid's density, formula & more below!

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This 30 g bottle of zinc metal mossy is in a lumpy form. Provides greater surface area for a number of chemistry experiments! Take a look at the table below to discover the zinc mossy formula, grade, density & more.

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