Supertek®

This electronic, LCD display, stopwatch features hour, minute, seconds display, calendar display, 24 hour stopwatch, alarm, hourly chime, 12 or 24 hour mode options, 1/100 second chronograph, split...

No matter how complicated a camera, a telescope, or a microscope is, it consists of one or more of these basic elements: mirrors, lenses, and prisms. Explore the principles of reflection, refraction,...

Set of 5 of most popular sized low form beakers. Nestled together in one box. Consists of capacity 50, 100, 250, 600, and 1000ml.

This kit shows you how to make a scale to weigh many household objects by use of Hooke's Law. Comes with a tape measure, a set of colorful plastic hex weights, a highly accurate special spring, and a...

This Hot Plate with a Die-cast single flat burner (6" dia) is perfect for classrooms, food labs and more. Easy to use and clean. Features 0-5 temperature settings with a power-on safety indicator...

Demonstrate basic anatomical features of the human skeleton using this 17" excellent Skeleton Model. The skeleton has natural movement of the joints with the exception of fused carpals and tarsals...

Demonstrate basic anatomical features of the human skeleton using this 34" excellent Skeleton Model. The skeleton has natural movement of the joints with the exception of fused carpals and tarsals...

Plug in this unit and Illuminate the Sun to effectively demonstrate daylight, night, seasons, and phases of the Moon. The Sun, Earth and Moon revolve around one another on this gear-driven model. The...

This battery operated unit will Illuminate the Sun to effectively demonstrate daylight, night, seasons, and phases of the Moon. The Sun, Earth and Moon revolve around one another on this gear-driven...

Just Tubes is an assortment of 3 different types of test tubes: glass, plastic and safety. Test tubes are one of the most widely used tools for performing science experiments. In chemistry the test...

This student grade red liquid thermometer is etched with 1 degree increments. Thermometer is shaped with an anti-roll triangle and is housed in a convenient re-usable plastic storage tube. White back...

This student grade red liquid thermometer is etched with 1 degree increments. Thermometer is shaped with an anti-roll triangle and is housed in a convenient re-usable plastic storage tube. White back...

Give students the opportunity to discover skeletal anatomy with this life-sized skeleton. Features unbreakable plastic bones that were carefully cast to preserve the finest details. The mandible is...

These 5 molded graduated cylinders are perfect for your experiments! The hexagonal base provides excellent stability to the cylinders. The tapered spout works well while pouring any reagent...

The Microslide Viewer is specialty designed instrument for viewing Microslides®. Simply insert the slide and focus. The viewer brings 5X magnification allowing every image to be seen exactly as if...

This Newtonian Demonstrator is a large size to clearly explain the theory. Wooden frame consists of five nickel plated steel balls of uniform mass suspended from the frame. Includes instructions...