Education
Science and Educational Supplies – AmScope
United Scientific – AmScope
United Scientific Supplies, Inc.
Spectrum Tubes
Sustainability, Free Full-Text
United Scientific Hydrogen Spectrum Tube displays its characteristic spectrum when energized before any spectroscope. 25 cm Tube require a spectrum tube power supply to function. Tube featuring 10 cm capillary tubes comes with instructions giving spectral line information.
United Scientific 583569 Spectrum Tube - Hydrogen
K-12 Space STEM Resources Smithsonian Science Education Center
Optics - Physics - Education
Education
United Scientific Basic Spectroscope Grade: 5 to 12:Education