Kits, models and educational materials that allow STEM educaors to engage learners and support scientific concepts through the use of various media, hands-on experiments, and interactive activities.
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Chemicals: pH Indicator Solution Set (#BZ0003)
Chemicals: Activity Kit, Micro Crystal Growth (#BZ5009)
BARCHARTS CHEMISTRY, EQUATIONS & ANSWERS, QUICK STUDY ACADEMICS OUTLINE (50595-C)
Chemicals: Water Testing Kit, Ammonia Nitrogen Concentration (#AC9754)
Chemicals: Water Testing Kit, Alkalinity (#AC9752)
Chemicals: Water Testing Kit , Determination of Nitrite & Nitrate Concentration (#AC9753)