UNLOCK YOUR CHEMISTRY POTENTIAL: Our comprehensive molecular model kit includes 404 pieces, featuring 100 atoms, 153 bonds, 60 mini C60 atoms, 90 mini C60 bonds, and a remover tool. Suitable for ...
【444PCS】This Chemistry Molecular Model Kit contains 136 atom pieces made up of different elements;154 bonds:long flexible bonds (good for double and triple bonds),medium-length hard bonds ...
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