Activity & Learning Toys

Colcolo Electrolyzer Demonstrator Ion Exchange Membrane Device Easy to Use Lab Apparatus Chemistry Science Experiment for School 【Compact Size】: With dimensions of 15882105mm, this apparatus is designed to be compact and easy to handle, fitting comfortably on any lab bench or classroom table 【 Material】: Electrolyzer Demonstrator Tool Made from PP, this device ensures... Colcolo Electrolyzer Demonstrator Ion Exchange Membrane Device Easy to Use Lab Apparatus Chemistry Science Experiment for School