Potassium Hydroxide, 30 g

This single burner electric hotplate provides laboratory heating in any location very economically.

View Detials

Explore the amazing world of Earth & Space with the Complete Introduction to Earth & Space kit (Grades 3-5). Study weather, geology, astronomy, and environmental science. This kit focuses on the features of Earth and the Solar System.

View Detials

Explore the changes involved in storing and releasing energy from food. Build a calorimeter and experiment with your food and burn different foods and measure the energy released. Engage in five experiences in this month-long chemistry kit.

View Detials

Our largest geode yet! The massive, Ultra-Mega geode is truly amazing. Each is about 5 - 6" in size and weighs between 1.5 - 2.5 pounds.

View Detials

This 100 ml bottle of hydrochloric acid is a concentrated 1 Molar solution. Learn more about hydrochloric acid, and find the concentrated HCl density, concentrated HCl molarity, and more below!

View Detials

Catalase is an oxidizing enzyme that converts hydrogen peroxide to oxygen & water. This 200 mg bottle will make 500 mL of solution. You can find catalase enzymes in many living organisms, including bakers yeast!

View Detials

Each 1 lb bag of paydirt has bits of gold inside - guaranteed! The sand and gravel is from a real gold mine. What will you discover?

View Detials

This 100 ml bottle of hydrochloric acid is a concentrated 12 Molar 32-36% solution. This concentrated HCl solution is a highly corrosive acid with many industrial uses. Find concentrated HCl density, molarity & more below!

View Detials

These #6 rubber stoppers are 26-32 mm in diameter with two 5 mm diameter holes.

View Detials

Want a real chemistry set for your kids? Look no further! This beginners chemistry set comes with all the basic lab equipment needed for chemistry experiments & projects. Get high-quality beakers, test tubes & much more!

View Detials