Hsthe Sea 240Pcs Molecular Model Organic Inorganic Structure Kit Chemistry Electron Orbit Structure Set for Teacher Students Scientist Chemistry Class

• ♥ Complete & Precise Chemistry Model---240-piece set consisting of 86 atoms, molecular structure model, molecular model, chemical model, ball and stick,This sophisticated model contains a full complete set to offer you to carry on the experiment.
• ♥ Inspiration Education---This organic chemistry model can help chemistry learner understand the 3 dimension Molecular and molecule in invisible micro world. It is an essential tool to inspire children or the interest of students when learning chemistry. In addition, the model can enhance practical ability to link the molecular.For teachers or parents, you can teach your students or children about the complex molecular structure much easier than only picture in books.
• ♥ Powerful Function---This model contains C，H，O，N，Br and other metals and a variety of single and double bonds, long bonds, long keys. Can be put high school, university chemistry in most of the organic or inorganic molecular structure model for the study of experimental operation.
• ♥ Electron Orbital Model Kits---Our product contains extra electron orbital model for advanced education in chemistry. For example, you can assemble a methane electron orbital model. This is a difficult part and therefore it is an essential part for students and children.
• ♥ High Quality Model---The set of molecular model have good durability, high gloss and well texture. The product can endure many years. Never worry about broken problem.

Features: For organic/inorganic chemistry tutorials, ball-and-stick type, scale type molecular structure model, can build various common and slightly complex chemical organic molecular structure models of C, H, O, N, Br, I, suitable for teaching and laboratory use. It can construct the structural formulas of various molecules of inorganic and organic substances in chemistry textbooks. Such as alkanes, alkenes, alkynes, halides, alcohols, phenols, aldehydes, ketones, esters, etc. in middle school textbooks and stereoisomerism, optical isomerism and transformations between them in university textbooks. Like dichloroethylene (C2H2)Cl2, this model can form three isomers at the same time.