Eisco Labs Giant Molecular Model Set – 343 Piece Chemistry Kit with Large Atoms & Bonds for Classroom Demonstrations borosilicate glass cylinder Keep your lab organized and

Keep your lab organized and efficient with the United Scientific® Multi Combination Tube Racks

Backed by a 2-year warranty and cTUVus certification

Made from high-quality Type 3 borosilicate glass

Ideal for science classrooms

5mm metric threading

Eisco Labs Giant Molecular Model Set – 343 Piece Chemistry Kit with Large Atoms & Bonds for Classroom Demonstrations borosilicate glass cylinder Keep your lab organized andThe Eisco Labs Giant Molecular Model Set (343 pieces) is the ultimate teaching tool for visualizing molecular structures on a large scale. Designed for classrooms, lecture halls, and group demonstrations, this oversized model kit allows every student to clearly see atomic connections, bond formations, and molecular geometry. Each atom is 12 inches in diameter, making it easy to handle and perfect for teaching organic, inorganic, and biochemistry