Elephant Toothpaste Chemistry Kit Manufacturer_NeuLog Economy wooden-ring conductivity apparatus with

Economy wooden-ring conductivity apparatus with copper

Ten-pack of 10g slotted weights sized as a replacement or expansion set for the PH0323A Hooke's-Law apparatus

5 inches apart

AC/DC switchable low-voltage power supply outputting 6V or 12V at 2 amps from a 110V mains input

Corrosion-resistant copper British-pattern rain gauge with a weather-grade body

Elephant Toothpaste Chemistry Kit Manufacturer_NeuLog Economy wooden-ring conductivity apparatus withStructured around the classic hydrogen peroxide foam reaction, this elephant toothpaste kit introduces elementary and middle school students to catalysis, decomposition, and phase change.