Simplify stoichiometry for your students while saving time and money with 3 comprehensive Carolina chemistry kits. The bundle includes 1 demonstration kit, Carolina Chemonstrations®: Balloon Stoichiometry Kit (item #840366), and 2 classroom lab kits, Carolina ChemKits®: Introduction to Stoichiometry (item #840717) and Carolina ChemKits®: Balancing Chemical Equations (item #840656). Classroom kit materials are sufficient for 30 students working in groups of 3.