"Complete Meter Stick Optics Bench"
Plant Light and Water Tester
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.
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Complete Home Water Quality Test Kit
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.
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New York State Regents Earth Science Performance Test Complete Package
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.
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Earth Science Student Collection
Designed for high school and elementary college courses, these rock and mineral specimens provide a complete range of materials for comparisons of igneous, sedimentary and metamorphic rocks.
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Arsenic Quick Test Kit
Safe, Accurate, and Cost-Effective Test for Arsenic in Water or Soil
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Innovating Science® Water Treatment and Filtration
Understand How a Water Treatment Plant Works.
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Riparian Component
Expand Your Enviroscape® Model with the Following Components
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Environmental Chemistry: Nitrates, Phosphates, and Eutrophication
Ideal for Teaching the Value of Fresh Water