"VWR"

Demonstrate the conversion of mechanical energy into electrical energy by generating a static charge.

Internal and external structures of the earthworm are presented in detail, ideal for accompanying dissections. A portion of the model shows outer features, while a dissection highlights all major systems.

Good quality, enameled cast iron tripods for supporting small objects over a burner.

The demonstrations feature the fundamentals of vacuum and air pressure as they describe how a pump works and how to find the mass and density of an air sample.

The Primary and Secondary Coils are ideal for student experiments on transformer effects.

This user-friendly power supply is ideal for powering transistor circuits and other electronic applications.

With the Large Plastic Dynamics Cart, students can explore the changes in motion that occur in a dynamics cart when different amounts of net force are applied.

The Student Double-Wall Calorimeter is an inexpensive necessity for your experiments.

Suitable for an array of laboratory applications including resuspension, protein binding, nucleic acid purification, histochemistry and hybridization.

This life size model highlights all female genital organs, with both the bladder and rectum fully exposed.

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.

These Handypette pipette pumps are an ideal alternative to pipette bulbs.

Made from Fine Oil Finished Wood.

Present these demonstrations in front of your class to excite your students about learning core physics concepts.

Use this set of nine unknown resistances to work with your Wheatstone bridges.

Made of wood with turned wood posts. Has holes for tubes up to 19 mm in diameter.