Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Polymers are an indispensable part of life. Natural polymers include DNA, proteins, starch, cellulose and wood, and synthetic polymers include plastics. Explore the basic principles of polymer structure and function. Digital PDF collection of Volume 21 of the best-selling Flinn ChemTopic™ Labs series of lab manuals! Contains experiments and demonstrations that are guaranteed to help you teach chemistry. Made with the guidance of the best chemistry teachers in America.