Standard glass 100mm petri dish. Great for chemistry experiments.
Petri dish size: 100mm (4 inch) in diameter x 20mm (3/4 inch) thick
Every kid needs one of these spheres!
Learn Chemistry While Creating Sweet Treats
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Learn about hydrogen fuel cells with this incredible kit!
This superb chemistry set features 350 mind-boggling experiments!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
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