This large chunk of Moscovite Mica, 2-3 inches in diameter, is great for any mineral collection.
A common rock-forming silicate, generally colorless and ranking No. 4 on the Mohs scale of hardness. It has a variable chemical composition of potassium, magnesium, silicon, and oxygen, with water in its crytalline structure. Large, clear plates of mica where once commonly used for windows, but more often used as an insulator.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Use this kit to introduce electromagnetic principles in the classroom setting!
The large realistic model has removable organs that can be studied and set back into the correct position.
Over 300 electronics projects in this kit will keep the young scientist busy!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
View the glory of space with this hi-tech telescope set!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
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