This set of filters is ideal for optical transmission measurements, solar monitoring, attenuation of laser beams, and demonstrations of laser light’s monochromatic character. Five filters of different colors are featured. Use for teaching about optics in the classroom and more!
Transmission spectra for all five filters are shown in the image on the left.
Box of 100 X-SMALL nitrile exam gloves.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
This set includes four (4) N95 NIOSH approved respirators.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Save with this large package of 300 medium-size nitrile exam gloves!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Use this kit to introduce electromagnetic principles in the classroom setting!
This classic desk toy will keep you amused!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
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