"Ward's Phenomena"

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Ward's® Coliscan Kit: How Clean Is Your Water?

Quickly and Accurately Identify, Differentiate, and Quantify Coliform Contamination in Water Samples

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Innovating Science® Chemistry Up In Vapor Demonstration

"Genie in the tube."

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Innovating Science® Water Treatment and Filtration

Understand How a Water Treatment Plant Works.

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Environmental Chemistry: Nitrates, Phosphates, and Eutrophication

Ideal for Teaching the Value of Fresh Water

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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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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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