Hollow Acrylic Rectangular Cells Chemistry_Molecular Model Sets Suspends a 20mm solid lead
Hollow Acrylic Rectangular Cells Chemistry_Molecular Model Sets Suspends a 20mm solid leadHollow bodied for filling with water, oil, or other test liquids, this acrylic rectangular cell lets students compare refractive indices across media in ray box experiments.
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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15