Jingzan 136 Piece Organic Chemistry Model Kit Chemistry Molecular Model Kit for Student or Teacher - 59 Atoms and 76 Bonds and 1 Short Link Removal Tool

Advanced design and extensive configuration, it can be combined with various ball and bar models and scale models in chemistry textbooks. For example: water, oxygen, hydrogen, ethanol, phenol, acetaldehyde, ethyl acetate, etc. Helps you learn and understand the physical and chemical properties of compounds. Durable model: PP (polypropylene) plastic atoms have good durability, high gloss and good texture. LDPE (low density polyethylene) plastic compounds have perfect durability and perfect bending properties. The product can last for many years. Don't worry about broken problems. The molecule kit is perfect for learning and teaching organic chemistry, home class and as a great birthday gift for all ages. All atoms are color coded to universal standards, making identification easier. They are made of food grade non-toxic plastic and are harmless to the human body and the environment. This model of organic chemistry can help chemistry learners understand the three-dimensional atom and molecule in the invisible microworld. It is an important tool to arouse the interest of children or students in chemistry learning. In addition, the model can improve the practical ability to link molecules. For teachers or parents: you can teach your students or children the complex molecular structure much easier than just with pictures in books!, Manufacturer: Jingzan