Closeout Price $19.95!
Ever wonder how polyurethane insulation is created or why styrofoam is such a good insulator? This kit will reveal those secrets. You will learn what causes polymers to cross-link and form long, gooey molecules and how pressure can be used to tangle molecules and change them from liquid to solid and back to liquid in less than a second. 10 hands-on chemistry labs to engage your mind. This kit includes everything, chemicals, lab ware, and supplies, that you will need to do every activity. Plus there is a 48 page lab guide that explains what to do, how to do it and why it did what it did in common, every day English. A great introduction to chemical reactions, polymers and the world of chemistry.
Regular Price $34.95 Closeout Price $19.95