419PCS Chemistry Molecular Model Kit Organic & Inorganic Modeling Student Teacher Set with 179 Atoms & 240 Bonds Academic Chemistry Education for University College Professors Brisk Learner Scientist
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Molecular Models Black Polystyrene Trigonal Bipyramidal Carbon Atom Center, 2" Diameter
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Molecular Models Silver Polystyrene Trigonal Bipyramidal Metal Atom Center, 2" Diameter
Molecular Models Brown Plastic Tribipyramidal Bipyramidal Carbon Atom Center, 23mm Diameter (Pack of 10)
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Chemistry Molecular Model Kit,1416 PCS Organic and Inorganic Chemistry Learning Kit Molecular Structure Model Set for Student and Teacher with Storage Box
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Chemistry Molecular Model Kit 928pcs,Organic and Inorganic Chemistry Learning Kit Molecular Structure Model Set for Student and Teacher with Storage Box,398 Atoms & 512 Links &18 Charge Clouds
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Molecular Models Blue Polystyrene Trigonal Bipyramidal Nitrogen Atom Center, 2" Diameter
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Molecular Models Red Polystyrene Trigonal Bipyramidal Oxygen Atom Center, 2" Diameter
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Molecular Structure Model Kit, 974 PCS Molecular Ball Model, with Atomic/Charge-Cloud, Organic/Inorganic Model Kit for Student and Teacher, Modeling Science Kit for Space Imagination/Learning/Teaching
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Molecular Models Brown Polystyrene Trigonal Bipyramidal Carbon Atom Center, 2" Diameter
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