"SCIENTIFIC HATCHERIES"

Physician designed.

This sensor can measure the static pH values of common liquids.

An all-inclusive solution

Bright colors differentiate parts of the human skull.

Beautiful, large, and functional gyroscope for classroom demonstrations.

Measures the Psycho-Galvanic Reflex.

Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides, lead free.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

The concept of electric fields can be difficult to visualize, but the Dry Field Mapping Kit makes it easy.

Plastic pulley with table clamp, includes hand knob for tightening.

Spare belt for Wimshurst machine. This item has two replacement belts, both of which have a 20" circumference.

Replacement set of 100% round cotton wicks for alcohol lamps.

Large model of a basic animal cell designed for introducing cells, demonstrates the internal structures and organelles.

Detailing the organs and systems viewed in rat anatomy, these models make an excellent addition to your dissection laboratory.

Hooke's Law spring set with variety of spring constants.

These funnels are available in a variety of different diameter openings.