"bouteille de gaz"

Quickly and Accurately Identify, Differentiate, and Quantify Coliform Contamination in Water Samples

The New York State Regents Examination in Physical Setting/Earth Science (Part D) consists of two components: a laboratory performance test and a written test. The performance test features three different stations of hands-on activities.

Identify Minerals with This Convenient Kit

Introduce Students to Stream and River Ecosystems

"Genie in the tube."

Real Life Environmental Science Applications

Simply Dip in Water and Read the Results

This comprehensive kit includes everything needed to develop a curriculum and conduct studies in monitoring water quality.

Less confusing than other test kits that require students to distinguish different bacterial colonies on a Petri dish, this test features a distinct color change that will tell with certainty if fecal coliforms are present.

Trace, Paint And Create Beautiful Nature Prints!