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You Searched For:

"H-K"

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Phosphate, Low Range

Item Number:  (470002-184)
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab. 

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APES Lab #5: Bioassays, LC50, and Monitoring Environmental Toxins

Item Number:  (470164-234)
Students investigate toxins and contaminates from man-made and natural sources.

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PEM Reversible Fuel Cells

Item Number:  (470145-660)
The Reversible Fuel Cell combines the functions of an electrolyzer and a fuel cell into ONE device. When applying an electrical current the device act...

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Project Star Teacher's Sampler and Cardboard Spectrometer

Item Number:  (470350-126)
This sampler of project STAR materials provides hours of astronomy activities for your classroom.

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APES Lab #3: What's Up With The Ozone?

Item Number:  (470189-738)
This lab explores the source and function of atmospheric layers and the impacts on health and the environment.

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APES Lab #1: The Soil Factor: How Does Your Garden Grow?

Item Number:  (470175-738)
This lab illustrates the power of renewable solar energy.

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Equal Volume Density Cube Sets

Item Number:  (470014-710)
High quality density cubes for the classroom.

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Cubes, Number 1", Set of 6

Item Number:  (470145-694)
These simple, easy-to-use number cubes present endless possibilities for classroom use. Use them to teach random numbers and probability, to visually ...

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KidWind Wind Turbine Generator and Accessories

Item Number:  (470165-126)
Bulk balsa, chipboard sheets, and dowels for blade making in the classroom.

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Simple Machines, Gear Rack Model

Item Number:  (470210-816)
This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can demonstrate how gears can turn rotational motion into...

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LaMotte® Total Hardness, Calcium, and Magnesium Water Test Kit

Item Number:  (470203-108)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

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LaMotte® Carbon Dioxide Water Test Kit

Item Number:  (470021-200)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

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LaMotte® Phosphate Test Kit

Item Number:  (470021-186)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

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LaMotte® Wide Range pH Water Test Kit

Item Number:  (470002-192)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

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Plastic Knife Switches

Item Number:  (470005-872)
Virtually unbreakable, these sturdy knife switches feature brass poles and knives, making the switches well-suited for use in general-purpose classroo...

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Ward's® Record of Life in the Rocks Collection

Item Number:  (470026-760)
Classroom Survey Set Ideal for General and Earth Science Classes

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