Standard glass 60mm petri dish. Great for chemistry experiments.
Petri dish size: 60mm (2 3/8 inch) in diameter x 15mm (5/8 inch) thick
This classic desk toy will keep you amused!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Discover how solar cells make electricity with this awesome kit!
Great reference card for chemistry and physics students.