"PARKWAY PLASTICS, INC."

Order extra atoms, bonds, and accessories to supplement your unit sets or to build custom models.

For Demonstration And Display

Create Customized Models and Molecules.

Do You Like Your Molecules Regular or Extra Carbon?

A Large Number of Materials at an Economical Price

Perfect Set for Introductory Chemistry Classroom

Easily convert between boat and chair conformations with this organic molecular model set.

Economical model set perfect for general chemistry.

Build carbohydrates, proteins and lipids!