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Alkalinity (total) - Titrets* Titration Cells Kit, Method: Acid Titrant with pH Indicator, Dependable, sealed single-use titrants, Fast, easy procedure, No burettes or other equipment necessary
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STEM Investigations: Design a Water Filter, Students will learn about the processes performed at water treatment facilities, and then engineer their own small scale filtration plant. Kit contains enough materials for 15 groups of students
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Environmental Testing Kit
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Clearing the Water Kit
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Agriculture and the Environment: LC50 How Much is Too Much Nitrate? Lab Activity
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Nitrite - CHEMets* Refill, Method: Azo Dye Formation, Appearance: Brownish yellow to gold, Shelf-life: 12 months, Size: 30 ampoules
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