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Quality Classroom Science Teaching Aids

GSC is your trusted choice for hands-on science teaching aids, educational science equipment, science supplies, and science lab equipment.  Our team has provided quality classroom science teaching aids that make science education interactive and engaging for more than 50 years.


GSC International Pulleys Products for Science Education

Useful tool for mechanical experiments.

GSC International Laboratory Grade Cork Stoppers Products for Science Education

Available in different sizes for many laboratory or classroom needs. GSC International Laboratory Grade Cork Stoppers are solid type corks, and have a variety of useful applications.

GSC International Compass Board Products for Science Education

Great for a simple lines of force demonstration.

Lead Cord with Banana Plugs

For completing electrical circuits

GSC International Borosilicate Glass Tubing, 48 in. length Products for Science Education

Contructed from borosilicate gas for greater heat tolerance. GSC International Borosilicate Glass Tubing is available in a variety of diameters for different applications.

GSC Lung Demonstration Model

Apparatus for classroom to demonstrate how lungs function. Partial vacuum inside the jar causes the lung shaped balloons to relax and contract.

GSC International Typical Monocot Stem Microscope Slides Products for Science Education

Shows anatomy of various monocot stems

GSC International Mammal Salivary Glands Composite Microscope Slide

Shows Sublingual, Submaxillary and Parotid gland in comparison

GSC International Glass Lenses Products for Science Education

Unmounted with ground-glass edges.

GSC International Rubberized Cloth Apron Products for Science Education

Provides basic protection from chemicals in laboratory or classroom settings. The GSC International Rubberized Cloth Apron is made of rubberized cloth and available in several sizes.

Round Electroscope with Pointer

Apparatus for detecting the presence and magnitude of electrical charge. By applying a charge to the metal ball on the top of the Electroscope, the pointer on the inside will then deflect by an amount that is proportional to the charge.

GSC International Flint Glass Tubing Products for Science Education

Useful in science and chemistry applications.

GSC GSC International Voltmeters Products for Science Education

For numerous electrical experiments.

GSC International Five Metal Heat Conductometer Products for Science Education

Demonstrates the different conductive properties of various metals. The GSC International Five Metal Heat Conductometer contains one spoke each of aluminum, steel, brass, copper, and nickel extending from a central hub. This tool is perfect for classroom demonstrations of heat conduction principles.

GSC International Ulva Microscope Slide Products for Science Education

Shows portions of thallus

GSC 5 mil Dropping Pipette With Bulb

Measure and transfer small quantities of liquid with precision. The GSC 5 mil Dropping Pipette With Bulb is a basic but useful tool with a glass tip.


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GSC’s mission is to make science fun! Our tag line is “Go Science Crazy,” GSC provides relevant, quality, educational materials and lab supplies to assist teachers in educating future scientists. Our team has provided interactive and engaging science materials for more than 50 years.

We strive to "deliver excellence" service, quality materials and prompt delivery. Our products are guaranteed against defect in material or workmanship for one year. Phone calls are answered by a courteous and knowledgeable representative. Your purchase order will be

acknowledged within 24 hours. Products are warehoused in our Nixa, Missouri, location and shipped within seven business days. We appreciate all of our customers, and we thank you for your loyalty and patronage.