Nine different tests of the air and water around us can be performed with the Environmental Test Lab Kit. Your students will be interested to know that their experiments duplicate those actually carried out by state and federal agencies. Five water tests look for dissolved oxygen, hardness, chloride, phosphate, and pH. The kit also gives you four air tests for suspended particles, smoke density, concentration of chemicals, and carbon dioxide. These tests are easy to do and produce clear, visible results. Many of the tests give or estimate quantitive results. The kit includes 8 test chemicals, test equipment, two charts, and a reproducible laboratory manual. This kit is an excellent introduction to air and water evaluation!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Use this temperature-controlled soldering station for a variety of soldering applications!
This ultimate chemistry set features 250 mind-boggling experiments!
The large realistic model has removable organs that can be studied and set back into the correct position.
Explore the wonders of wind power with this amazing kit!
Get swept away by this fantastic robot kit that uses vibrations to move!