Meco 179pcs Chemistry Molecular Molecules Model Kit General And Organic Chemistry Atom Bonds Student Set

Description: This set includes 179 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage. Specification: Model: XMM-016 Material: PP (atomic) LDPE (connection key) ABS (box) Link Length: Short, Medium, Long Box Size (L*W*D): 23.5x17x3.5cm Features: The organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and more complex C, H, O, N, Br,I organic chemical molecular structure model, suitable for teaching and laboratory use. - Suitable for junior high school students to study chemistry. - Easy to understand the molecular structure of chemical. - Training students' ability. Package Included: Quantity Atom Type Holes Color Diameter(mm) H-Hydrogen 1 White 17 30 C-Carbon 4(10928') Black 23 14 C-Carbon 5(120/90) Black 23 6 O-Oxygen 4(10928') Red 23 6 N-Nitrogen 4(10928') Sky Blue 23 4 N-Nitrogen 5(120/90) Sky Blue 23 2 Cl-Chlorine 1 Green 23 8 Br-Bromine 1 Orange 23 2 I-Iodine 1 Purple 23 2 Metal 6(90) Silver Grey 23 2 Bond - Type Color Length(mm) Short Clear 11 50 Medium Grey&white 27 40 Long Grey 43 12 Remover Tool 1 76 x Atoms 102 x Bonds 1 x Remover Tool 1 x Plastic Assortment Box Total Quantity: 179 More Details: