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Mel Science Kit Chemistry Chemistry of Monsters Educational Lab Brand New Sealed

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VSEPR I Molecule/ Molecular Model Kit (Beginning Set) (35 Pcs), Super Models

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New Ravensburger Science X Crystals & Gemstones Kit Geology 2013 STEM Rare Set

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MEL Chemistry Artificial Sea Science Kit NEW / SEALED

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Hypercube Cube in a Cube Tesseract 4D Math Science Mathematician Gift Stand

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Infrasil 3 PC Lot Precision Optics Heat Absorbing Glass Thruput Hole 57 x 56 x 6

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Table Salt (Sodium Chloride) Crystal Lattice Molecule/ Molecular Kit (238 Pcs)

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Petri Culture Dish Set (5/8" x 4" Dia) - Perfect Parts Co. #P503A

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Science Kit Boreal Laboratories Vintage

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Vintage Lionel Chem Lab Set CL-33 World War 2 RARE Needs Restoration See Photos

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Tasco 50 To 1200 Zoom Microscope Projector With Metal Body 34 PCs. New Open Box

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