Description

large enough for whole-class visibility when tracing magnetic field lines around bar magnets

(use your imagination)

measuring sample acidity on a fixed workstation in laboratory quality-control and teaching environments

Plastic-cased ticker tape timer at 4

259-Atom Universal Tutorial Molecular Model Set Hypotenuse_35mm large enough for whole-class visibilityTwo hundred fifty nine atom compact tutorial set at 15 20mm scale, providing enough parts for many simultaneous models in stereochemistry and functional group identification student work.

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259-Atom Universal Tutorial Molecular Model Set Hypotenuse_35mm large enough for whole-class visibility

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