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Organic Inorganic Structure Kit Molecular Modelling Kit Molecular Model Kit 240 Pcs Chemistry Structure, 240 Pcs Molecular Model, for Student Teacher Science Kits for Science Education Science Toys

Feature:1. Organic/inorganic chemistry tutorial, ball stick type, proportional molecular structure model.2. The model set can be used to construct a variety of common and slightly complex C, H, O, N, Br, l chemical organic molecular structure models, suitable for teaching and laboratory use.3. The model can be used to construct…

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

Package included: Atoms:179: H-Hydrogen:70 C-Carbon(4/109 28 degrees):35 O-Oxygen(4/109 28 degrees):15 N-Nitrogen(4/109 28 degrees):15 S-Sulfur(4/109 28 degrees):4 S-Sulfur(6/90 degrees):4 Cl-Chlorine(4/109 28 degrees):12 Br-Bromine(4/109 28 degrees):2 I-Iodine(4/109 28 degrees):2 P-Phosphorus(4/109 28 degrees):4 P-Phosphorus(5/120 90 degrees):8 Metal(5/120 90 degrees):4 Metal(6/90 degrees):4 Bonds:240: Medium-Bond (single, rigid):155 Long-Bond (double/ triple, flexible):25 V-Bond (for space-filling models):30…

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