Description
an Erlenmeyer flask
US-milled iron filings at 40-60 mesh in a 250-gram translucent screw-cap bottle
625 inches in diameter
Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage
Hand-painted female pelvis model exposes ilium
Standard Ray Box for Optics Material_Hardwood an Erlenmeyer flaskDesigned to project narrow beams through interchangeable slit plates, this ray box gives students a controllable light source for reflection, refraction, and ray tracing demos.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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