"Human Biology Lab Activities&amp"

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

Modeled after the award-winning EnviroScape models, this kit allows your students to create their own city and learn about water pollution at the same time.

A slender probe gauges the soil mixture at the roots of a plant, while a light sensor on the front of the unit measures the amount of ambient light.

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

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