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.
Teach your students about green energy sources in a creative way with this fun kit!
Learn about hydrogen fuel cells with this incredible kit!
A cool kit that helps you build your very own robotic arm!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
Exciting magnet exploration for ages 8 and up!
The Wimshurst Machine is a high quality static machine for student labs.