"power+supply"

Have Exactly the Right Size Tripod for Every Job

High Quality for the Classroom.

Demonstrate the rotational motion of Earth on its axis, its orbit around the Sun, and the revolution of the moon around Earth with this high-quality model.

Accurately measure acceleration due to gravity.

Laboratory support jack is constructed of painted aluminum and stainless steel.

This rugged wire support stand has a heavy wire gauze top.

Convenient set of slides with coverslips.

Hold two burettes at adjustable angles.

Hold flasks of all sizes upright without tipping over.

This lamp holder is suitable for miniature base lamps.

These powder-free nitrile gloves are perfect for use in the laboratory or classroom.

An excellent starter set of the most popular Erlenmeyer flasks.

Demonstrate electrostatic principles with these easy to build electroscopes.

Control the current direction in circuits.

Investigate horizontal and vertical motion.

Clear plates with deep uniform wells; replace beakers and test tubes in the microchemistry lab