"Wards"

1 pound of black sand packaged in a heat-sealed bag.

Secure laboratory equipment and apparatus at right angles.

Essential accessories for the Visual Scientifics laboratory system.

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

A simple way to demonstrate parallel and series circuits.

Hand crank centrifuge capable of holding 4×15 ml tubes, includes tubes for immediate use.

Single burette stand crafted from seasoned hardwood.

Life size adult human torso featuring a cut-away spine section and interchangeable male and female genital organs.

Combining essential organic chemistry and distillation components, this nine-piece set offers versatility and convenience in laboratory work, all crafted from high-quality borosilicate glass for durability and optimal performance.

High quality flat bottom boiling flasks for chemistry classrooms and laboratories.

For studying the structure and function of the muscles, tendons, nerves, and blood vessels in a typical human arm.

High quality round bottom boiling flasks for chemistry classrooms and laboratories.

Demonstrates basis of digital communications.

Hooked stainless steel weights with cylindrical bodies and stamped with weight for easy identification.

High quality reciever adapter can be used to connect glassware to a vacuum.

Heavy-duty with thick walls.