Energy Tube, teaching resource for an array of scientific concepts: open and closed circuits, conductors vs. Insulators, light waves, sound waves,currents, and energy, When a conductor touches both of the electrodes on tube, tube emits a sound and flashing red/green/blue LED lights
great biology resource, Prepare your own slide specimens with this microscope slide making kit. The reusable glass slides can be used time and time again, providing excellent value. Includes 12 slides, 12 cover slips, and a storage box holding up to 25 slides
GHS Basics training Poster, measures 22h x 17In w, Made of vinyl and laminated for durability, Poster has all the key elements to GHS training which all employees are required to take, Features the 16-sections of the Safety Data Sheets, the updated label format, and the new label pictograms.
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