pH 7.0 Calibration Solution, 5 packets

This digital pH meter is a quick and easy way to accurately measure the pH of aqueous (water) solutions, whether in an aquarium or science project!

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This 30 g bottle of paradichlorobenzene is the same chemical as moth crystals. Take a look at the table below to discover the paradichlorobenzene formula, formula weight, grade, CAS number, and more!

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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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This 15 g bottle of manganese dioxide is 85% native powder. Take a look at the table below to discover the manganese dioxide formula, density, shelf life, common uses, and more! Oxidizer; read warning labels carefully.

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Use this 30 g bottle of potassium permanganate crystals for your science experiment needs! Also called Chameleon mineral and Condy's crystals. This chemical is an oxidizer; please read warning labels carefully.

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This 30 g bottle of naphthalene flake is the same chemical as mothballs. Take a look at the table below to discover the naphthalene formula, form, storage code, and more!

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Get a backlit digital lab scale with high precision, ease-of-use, and durability! This compact digital platform scale has a large 300 g capacity, provides very accurate 0.01 g sensitivity, and is incredibly easy to use.

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These 400 ml HST beakers are a great value.

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This 30 g bottle of oxalic acid is in dihydrate form. Oxalic acid is useful in chemistry experiments, both as a solid crystal or made into a liquid solution. Look below to discover the oxalic acid formula, density, & more!

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This metal burette clamp attaches to a ring stand to hold a single glass burette, test tube, flask, etc. for chemistry labs.

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