Chemiluminescent Light Sources

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Replacement light sticks for the Quantitative Spectroscope Light Source Adaptor.
  • Buy 30 for $12.60 each and save 10%
Discover how chemical reactions can emit characteristic light with this set of 9 different mini light sticks (1.5 inches tall). Each one will glow for approximately 2 hours and fits into the light source adaptor.
waning Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.