Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436

Place a beaker of green solution inside a plastic pumpkin, chant an incantation while you add a yellow liquid and stand back! Foamy ooze and steam will erupt out of the pumpkin’s eyes and nose.


  • Catalysis
  • Decomposition Reactions
  • Exothermic Reactions