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Corrugated Plastic Sheet - Richelieu Glazing Supplies
6pc Equal Mass Metal Cylinders Set - Copper, Lead, Brass, Zinc, Iron & Aluminum - Includes Wooden Storage Block - for Specific Heat, Specific Gravity & Density Experimentation - Eisco Labs: School
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Density Cylinders: Density Experiment
12pc Cylindrical Bars Density Set, Aluminum - Various Lengths - Includes Wooden Storage Block - for Studying Density & Mass - Eisco Labs: : Industrial & Scientific
Density Cylinders: Density Experiment
Cylindrical Bars Density and Mass Super Set (Brass, Aluminum, PVC & PP), Storage Block, 48 piece
Density Cylinders specific gravity demo
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Ball (Straight) - Mueller Co. Water Products Division