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Set of Density Blocks
Product # P1-1010
$19.95 As low as: $19.00Equal volume set. One cube each of aluminum, brass, copper, iron, lead, and zinc. 20mm cubes in storage box. Learn More
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Density Rods
Product # P1-1020
$20.00Use this discrepant event to test students' understanding of density, buoyancy, and thermal expansion! The aluminum rod floats in cool water and sinks in warm. The PVC rod does the reverse - sinks in cool and floats in wa Learn More
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Crystal Growing Kit
Product # C1-3150
$38.00Observe how crystals grow from solution and how they acquire their symmetrical shapes and sparkling surfaces. Each Classroom Kit contains 30 sets of pre-mixed crystal growing chemical (5 each of 6 types) and 48-page teacher's manual. Learn More
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Investigating Solids, Liquids, and Gases with Toys Book
Product # P8-2100
$25.95Classroom tested and developed with funding from the National Science Foundation, the Teaching Science with Toys program was developed on the concept that students learn better with fun, hands-on experiments. Learn More




