3-Piece CMY Color Filter Set for Light Box Chemical_Starch and mass-comparison experiments in mechanics

and mass-comparison experiments in mechanics

a versatile synthetic polymer used for adhesion

sized as a self-contained module that lights up when current flows the right way for polarity-and-circuit lessons

Heavy-duty reed switch on a demonstration base with 4mm plug connections

Cubic 16 by 16 by 16 cm footprint defines this autoclavable polypropylene test tube basket

3-Piece CMY Color Filter Set for Light Box Chemical_Starch and mass-comparison experiments in mechanicsCyan, yellow, and magenta filter trio measuring 2. 25 x 2 x 0. 1 inches each, with printed labels on the plastic frames, dimensioned for the PH0615 light box and subtractive color demos.