US$ 104.99
ENGAGING ACTIVITY || Students will use Benedict's solution
giving students a physical construction of square roots and irrational numbers
this bottle of coarse 20-mesh iron filings is a staple for classroom magnetism and field-pattern demonstrations
Standard rheostat at 2
Peg-style plastic drying rack that holds inverted test tubes for air drying after cleaning
Forensic Hair Analysis Experiment Kit Chemical_Universal Indicator ENGAGING ACTIVITY || Students willPackaged with deer, cat, and human hair samples on microscope slides, this forensic hair analysis kit teaches evidence comparison techniques used in criminal investigation.