"Dessus de bouchon"
EnviroScape® Educational Environmental Models
Watershed Nonpoint Source Model
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LaMotte® Alkalinity Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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LaMotte® Marine Science Outfit
Our Most Comprehensive Saltwater Testing Outfit
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Earth Science Curriculum Mastery Game
A Game Your Students Will Want to Play
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Science Take-Out® Acid Rain and Buffers
Learn How Certain Types Of Lake Bottoms Can Act As Buffers.
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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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WaterWorks™ School Test Kit
The WaterWorks School Test Kit is a great introduction to water-quality testing.
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Phosphate, Low Range
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
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Seawater Analysis Lab Activity
Take an Ocean Voyage Without Leaving Your Classroom
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Arsenic Quick Test Kit
Safe, Accurate, and Cost-Effective Test for Arsenic in Water or Soil
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Science Take-Out® Pollution Investigation
Investigate The Cause Of Water Pollution In Big Lake.
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Innovating Science® Water Treatment and Filtration
Understand How a Water Treatment Plant Works.
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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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LaMotte® Dissolved Oxygen Water Test Kit (Winkler Method)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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Environmental Chemistry: Nitrates, Phosphates, and Eutrophication
Ideal for Teaching the Value of Fresh Water