Hydrogen Peroxide Solution, 6%, 3.8L, Laboratory Grade Diameter_200mm Double-vessel copper calorimeter set with

Double-vessel copper calorimeter set with a 75 by 50mm inner cup on cork supports inside a 100 by 75mm outer shell and a slotted lid

75mm diameter and 300mm focal length

Simultaneous AC and DC output on this low-voltage power supply

providing the high-turns leg in step-up voltage demonstrations

Simulates the geared motion of a metal-cutting lathe through a hand-cranked

Hydrogen Peroxide Solution, 6%, 3.8L, Laboratory Grade Diameter_200mm Double-vessel copper calorimeter set withBulk 3. 8 liter supply of 6 percent hydrogen peroxide, sized for classroom demonstrations of catalase activity, elephant toothpaste, and oxidation reactions.