cochranes Unit Large Demonstration Set - Plastic Bonds

This large demonstration molecular model set is ideal for teachers and lecturers to clearly illustrate complex molecular structures to the whole class. Designed for secondary schools and colleges, it supports hands-on learning in chemistry by enabling the construction of accurate, visible models.

• Includes 70 atom spheres (44mm and 25mm diameter) and 90 plastic bonds
• Atoms in seven colours for clear differentiation
• Bonds and atoms are to scale at 8.5cm per 100pm
• Sturdy pegs allow any bond angle and easy assembly
• Models single, double, and triple bonds, isomers, rings, and more
• Highly durable plastic parts, easy to handle and clean