US$ 14.95
Refracting white light into a visible rainbow spectrum
ground polished edges
integrating with standard projection setups for formative assessment and active engagement
Set of 25 Collection of different minerals and rocks collected from different places
proof plane
Borosilicate Glass Stirring Rod, 7.9", 10-Pack Science at Home_Elementary Science Refracting white light into aBorosilicate 3. 3 glass stirring rods with rounded ends, chemically inert and thermal shock resistant for mixing solutions, aiding dissolution, and guiding decanting flow.
US$ 14.95
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