A vast mounted set of 50 rocks and minerals found in the United States. This collection emphasizes incredible variety, and covers the full range of sedimentary, igneous, and metamorphic rocks. Featuring rocks and minerals such as scoria, pyrite, oil shale, sulfur, pyrolusite, jade, calcareous tufa and corundum this comprehensive set boasts both familiar and lesser known specimens. A comprehensive handbook is included, which defines key terms, gives the specific gravity and hardness as well as a brief description for each rock and mineral. An excellent study tool for those with an interest in geology, or a great gift to introduce a loved one to the diversity of US geological formations.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Save with this large package of 300 medium-size nitrile exam gloves!
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
Durable, anti-fog safety glasses that fit comfortably on any head size.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Over 300 electronics projects in this kit will keep the young scientist busy!
This is a classic demonstration toy of the powers of magnetic fields!
Get swept away by this fantastic robot kit that uses vibrations to move!
Command robotic creations with this cool construction kit!
Get one of the craziest and coolest kaleidoscopes around!
This microscope is so versatile you can even take it with you on a job site!
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