A selection of six salts for student use in observing spectra of some fairly common elements. Included are salts of barium, boron, calcium, lithium, potassium and strontium. Also provided are a test tube and a holder with a length of nichrome wire for introducing the salts directly into the flame. The test tube may be partially filled with water and the outside then dipped in a solution of the salt for introduction into the flame.
Large nitrile exam gloves designed and manufactured for superior protection against viral, bacterial, and certain chemical hazards.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Recommended for protection against chemical splashes. A must have for every young chemist!
Extra-small nitrile exam gloves designed and manufactured for superior protection against viral, bacterial, and certain chemical hazards.
Durable, anti-fog safety glasses that fit comfortably on any head size.
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Explore the wonders of wind power with this amazing kit!
Use this kit to introduce electromagnetic principles in the classroom setting!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
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