Product description Product Description - Parco Scientific PCM007 125 PCs Molecular Model Kit Learn chemistry by putting the elements together to create a visible structure to learn from! Explore Chemistry With The Parco Scientific PCM002 Molecular Model Kit. Build Over 40 Compounds And Visualize Molecular Geometry Easily Excellent molecular model kit for students studying chemistry in middle school or university Molecular Orbital Theory & Structural Molecular Model Kit - Molecular Models - Chemistry Parco Scientific keeps an open line of communication for everyone. 240pcs átomo de modelos moleculares kit de juego de química orgánica en... Double and triple bonds are easily made with flexible bonds, molecular geometry and bond angles can be visibly seen in the structure, making it great for studying 5., 0 out of 5 stars Is Discontinued By Manufacturer No Manufacturer Parco Scientific The set allows you to build structural models of over 40 compounds. Double and triple bonds are easily made with flexible bonds Made of durable and colorful plastic, excellent for visual display The atoms have holes at specific angles to accept plastic rods representing covalent and ionic bonds. We are rigorous in our selection of specialized products and we take the utmost care in making sure that our selection meets the highest standards of quality and workmanship. The set also includes a plastic storage box with a lid, four compartments, bond disconnection tool and an instruction manual. 125 Pcs Chemistry Model Set PARCO Scientific PCM014 Benzene Ring Molecular Model Kit The molecular model set is ideal for the use of studying simple organic and inorganic molecules. We truly believe here at Parco Scientific, that our company and our products are unique from any other merchandising providers.