Weighing Boats, aluminum, 57 mm, 100 pack

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!

Water gel powder, also known as slush powder or instant solid powder, is the superabsorbent material found in baby diapers that absorbs 400 times or more its own weight in water.

Sodium bicarbonate.

30 g bottle of lab grade polyvinyl alcohol. When mixed with other ingredients, polyvinyl alcohol can be used to make slime! Take a look at the table below to discover the polyvinyl alcohol formula, density, and more.

Pentahydrate form of copper II (cupric) sulfate powder. Copper sulfate is a great chemical for growing beautiful blue crystals. Find copper sulfate powder's density, common uses of copper sulfate, and more below!

Zinc powder, or zinc metal, is a chemical element with the symbol Zn and an atomic number of 30. This 15 g bottle of zinc powder is small in size for home experiments. Find the zinc powder formula, density & more below!

This 100 g bottle of magnesium sulfate, also known as Epsom salt, is in Heptahydrate form. Take a look at the table below to discover the Epsom salt formula, grade, density, shelf life, common uses, and more!

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

These polyacrylamide crystals can absorb about 300 times their density of water.

Aluminum potassium sulfate is commonly called alum. Use this metal sulfate to learn how to grow large gem-like crystals using a seed crystal! (Dodecahydrate form)