US$ 549.50
designed to pair with a pump plate for atmospheric-pressure force demonstrations
Corrosion-resistant copper British-pattern rain gauge with a weather-grade body
allowing students to map field direction across both axes by hand
letting students quantify how color and finish influence heat uptake during radiation experiments
Elephant Toothpaste Chemistry Kit Manufacturer_NeuLog designed to pair with aStructured around the classic hydrogen peroxide foam reaction, this elephant toothpaste kit introduces elementary and middle school students to catalysis, decomposition, and phase change.
US$ 549.50
US$ 247.50
US$ 275.00
US$ 11.99
US$ 14.00
US$ 275.00
US$ 12.63
US$ 14.00