This unit is effective in helping students understand the function of a dielectric and the build-up of static electricity. The inner and outer metal conductors are separated by a plastic insulator cup. These pieces slide easily in and out of one another. The inner conductor may be removed and the charge measured. When the conductors are replaced, the charge is transferred back to them. The 3-piece set comes with detailed instructions, making it an excellent demonstration model for any science classroom!
Box of 100 X-LARGE nitrile exam gloves.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.
Affordable pack of 10 PPE face shields for protection from liquids.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
This set includes four (4) N95 NIOSH approved respirators.
This science kit is an essential introduction to physics knowledge!
Discover how solar cells make electricity with this awesome kit!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Experience this sphere powered by the sun!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Build a model green house and 9 other green energy-related devices with this great kit!
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