US$ 35.00
5 mm inner profile
Borosilicate 3
sized to demonstrate cathodic deposition and the coulometric form of Faraday's first law
the classic demonstration of differential radiant-heat absorption
the elongated triangular geometry handling longer ray paths for total internal reflection and beam-redirection optics
Steel Folding Quadrat, 0.5m Square Length_75mm 5 mm inner profileBolt together folding quadrat of white coated steel rods, forming a half meter square for ecological field sampling and population count fieldwork.
US$ 35.00
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