"Ward's Phenomena Lab Activities"
Turbidity
Pre-calibrated test tubes and labware give fast, accurate results 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
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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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Coliform Test Kit
Less confusing than other test kits that require students to distinguish different bacterial colonies on a Petri dish, this test features a distinct color change that will tell with certainty if fecal coliforms are present.
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WaterWorks™ Bacteria Check Water Quality Test
Bacteria Make Up Much of the Composition of the Soil
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Science Take-Out® Pollution Investigation
Investigate The Cause Of Water Pollution In Big Lake.
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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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Coliscan® EasyGel® Water Monitoring Kit
Make Sure the Water is Free of E. coli