ADD A GROUP for Using Chemical Reactions to Reduce Waste
#441SEL
$21.20
![ADD A GROUP for Using Chemical Reactions to Reduce Waste](https://store.lab-aids.com/cdn-cgi/image/width=700/assets/images/products/KIT_441S_%28a%29.jpg)
This ADD A GROUP package when added to the base kit (pictured) provides enough material for one additional group of 4 students.