"activities&amp"

Learn How Certain Types Of Lake Bottoms Can Act As Buffers.

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.

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.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

All in one unit for studying pressure, temperature and volume of a gas and to demonstrate the relationship between them.

Basic Molecular Structure Shown in Three-Dimensional Model.

Large, lightweight meters, ideal for classroom demonstrations.

Ideal for charging wet cell batteries, electroplating, electrolysis, and many other applications.

Light and portable digital ammeter used to measure amperage from 0 - 10 A.

These minature bulbs are perfect for electricity experiments.

Tubes are designed for routine use in immunohematology testing and viral marker testing in screening and clinical laboratories.

For activities and crafting.

Give Your Students a Lesson in Economics as Well as Geology

Which environment is more appealing?

A Complete Kit to Communicate the Concept of Hardness in Minerals

Geometric Shapes and Structures of Crystalline Minerals.