".2mL PCR tubes"
Density Cubes with Hooks
Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides.
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Metal Cubes, Set for Density
Density Cubes, Set of 6 Metals, 0.8" (20mm) sides.
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Density Cube, Tin (Sn)
Made from tin with an element stamp, measures 2 cm(0.8") per side, perfect for density, specific gravity, and specific heat activities in classrooms and labs.
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Density Cubes - lead free
Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides, lead free.
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Equal Volume Density Cube Sets
High quality density cubes for the classroom.
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Metal Cube and Slab Set
A steel cube, an aluminum cube and a rectangular aluminum slab have each been painted to conceal the identity of the metal. The steel and aluminum cubes have equal volume while the aluminum slab has greater volume. One plastic metric ruler is included with this set. For use with IPS textbook. Set of three.
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
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Supertek® Equal Mass Density Cubes
Demonstrate the inverse relationship between density and volume.
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United Scientific™ Equal Volume Density Cubes
Economical classroom solution for density lessons.
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Precision Boyle's Law Apparatus
Perform a quick and easy quantitative verification of Boyle's Law.
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Franck Hertz Experiment – Mercury
Observe the spectral lines of mercury atoms.