Description

Selected through four rotary-switch decades from 0 to 11

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

and membrane systems for introductory cell biology teaching

Pack of low-form borosilicate 3

9-Piece Flat Weight Set Lab Equipment and Supplies_Metal Labware Selected through four rotary-switch decadesNine piece flat brass weight set with dual hooks on each piece, totaling 500 grams and linkable in chains for cumulative loading during balance experiments and physics demonstrations.

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9-Piece Flat Weight Set Lab Equipment and Supplies_Metal Labware Selected through four rotary-switch decades

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