"Human Biology Lab Activities&amp"

Just how safe is that water that comes out of your home faucet? Students find out if they really want to be drinking that 'clear' fluid when they test water samples they bring from home with this kit.

Science Students at Any Level Must Understand Various Units of Measurement and How to Use Them

Watershed Nonpoint Source Model

Help your students gain an awareness of the significance water pollution plays in the environment. These simple qualitative tests of natural and treated water produce reliable results through vivid color changes.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

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

The life style of youth in the city often does not include involvement in outdoor activities or contact with nature. They may feel that environmental issues are not a part of their world when actually, urban environmental issues involving waters are all around them. This kit provides a hands-on introduction to the basic concepts of water chemistry and environmental awareness in urban areas.

Bring the Moon Into Your Classroom

Simply Dip in Water and Read the Results

Designed to provide a simple, affordable, and nonhazardous method of testing water for nine basic water quality parameters, this kit contains everything a science class needs to test water samples.

Students discover earth's hidden secrets with the Break Your Own Geodes Kit

Sand, pebbles, and gravel are all ideal for earth science experiments and simulated excavations.

Multifunction Capability in One Affordable Instrument

Soft, Pliable, Reusable.

GREEN Basic Water Monitoring Kit features economical tests for eight different factors.

Measure the Specific Gravity of Gemstones and Minerals with Ease