Electrode for Electrolyzer, 2 x 40mm, Alternate Model Subcategory_Eye Protection this polished-wood test tube rack

this polished-wood test tube rack holds six tubes up to 22 mm and supports both storage and inverted drying

Multiplate 2V 45Ah lead-acid accumulator built for heavy current draw

5mm copper wire on a clear acrylic base support side-by-side comparison of how loop count multiplies the on-axis magnetic field at fixed current

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

supporting virology teaching

Electrode for Electrolyzer, 2 x 40mm, Alternate Model Subcategory_Eye Protection this polished-wood test tube rackCopper anode and cathode pair pre mounted in a rubber bung, sized for the student electrolyzer to study electroplating, copper sulfate refining, and reactive metal electrolysis behavior.