Sell Molecular Model Kit Organic and Inorganic Chemistry Scientific Structure Organic Stereochemistry best price

Product Name: Molecular Structure Model Sales unit: 1set /240 Pcs Product material: PP (atomic), LDPE (link) Product classification: 86 atoms, 153 link keys, 1 open key tool Product size: Hydrogen atom diameter 17mm, other atom diameter 23mm Product net weight (g): 380g Product use: teaching equipment Product Category: Organic/inorganic chemistry tutorials, ball-type, proportional molecular structure models, can be used to create a variety of common and slightly complex C, H, O, N, Br, I chemical organic molecular structure model, suitable for teaching and laboratory use. It can be used to formulate the structural formula of various molecules of inorganic and organic substances in chemical textbooks. Such as alkanes, olefins, alkynes, halides, alcohols, phenols, aldehydes, ketones, esters, etc. in the textbooks of secondary schools and stereoisomeric, optical isomerism and transformation between them in university textbooks. Like dichloroethylene (C2H2) Cl2, this model can simultaneously form three isomers. Reminder: This product does not contain a box, it is packed in OPP bag, and the box needs to be placed on the picture for shooting