Electrode for Electrolyzer, 40mm Glass Color_Transparent Triple-parallel plastic pulley with three

Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks

Designed for parallel gravity filtration

Ninety-five-piece molecular model set with 53 atoms and 42 links spanning organic and inorganic chemistry

and field magnet for direct observation as students trace how current produces rotation in a closed magnetic circuit

1-ohm steps across ten dial positions

Electrode for Electrolyzer, 40mm Glass Color_Transparent Triple-parallel plastic pulley with threeCarbon anode and cathode pair pre fitted in a rubber bung, sized to drop straight into the student electrolyzer without rewiring for inert electrode investigations of water decomposition.