"Complete Meter Stick Optics Bench"

A simple visual test kit that lets students quickly check for the presence of common pesticide residues in water or on produce without needing lab equipment.

Integrate STEM Into Your Chemistry Experiments!

Explore how climate change may lead to health problems.

Test a local water sample to determine overall water quality.

Quantify field study results with these folding sampling squares.

Effortlessly test fresh, salt, and brackish water in just 2 minutes with the most advanced, all-in-one photometer designed for fish farming applications.

Model the toxicity of three different salts by determining the LD50.

Get started collecting environmental data in your classroom.

Everything you need to collect real, meaningful data about the natural environment.

The Green Fuel Cell Lab Activity is a great introduction to green energy production.