IMPORTANT: Our pricing has been updated, effective August 15, 2022.
  • Refill Kit

FOSS Middle School Chemical Interactions, Second Edition Refill KIt

Grades 6 - 8


Economical refill packages are available for each module to replace the consumable items used up during the investigations. Each refill package contains enough replacement materials for five (5) complete class uses of the module. Replacement consumable and durable module components are also available for individual purchase through the Delta Refill Center.