Description
PNP transistor on a transparent base with 4mm color-coded sockets and a printed circuit diagram
and nuclear division stages for cell division teaching
supplied with heavy sliders whose fine index marks support precise lens and mirror positioning
supplying replacements when the originals lose loft or split during repeated charging cycles
Iron Pendulum Bob with Hook, 25mm Glassware_Glass Beakers PNP transistor on a transparentIron 1 inch diameter pendulum bob for periodic motion experiments, the heaviest metal option alongside brass, copper, and aluminum bobs in the pendulum bob series.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























