Dendrite is a crystal that develops with a multi-branching tree-like form. Its name comes from the Greek word Dendron, meaning ’tree’. The growth of dendritic crystals resembles the process of frost patterns growing on a window. They are often mistaken for fossils. Dendrite forms when water rich in manganese and iron flows between microscopic layers of limestone.
This Dendrite is a natural Iron and Manganese formation on Jurassin Limestone approximately 135 million years old. Discovered in Germany.
NASA microgravity dendritic experiment: Researchers on Space Shuttle and Space Lab missions investigated dendritic growth. New science of solidifying metal and alloys into special formations was discovered.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
Box of 100 X-SMALL nitrile exam gloves.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
These extra-large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Affordable pack of 10 PPE face shields for protection from liquids.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Build your own 10 inch kaleidoscope with this great kit!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Build your own windmill generator kit by recycling a plastic bottle!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
The large realistic model has removable organs that can be studied and set back into the correct position.
This is a great clean heat demonstration model for the classroom setting!
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