Description
Color-coded lenses identify class groups at a glance while these safety goggles shield eyes during chemistry
Used to crank a row of 16 cam-driven rods through a moving sine wave
silver nitrate
classroom experiments
Laboratory Grade Silicon Metal Lump, 500g Glassware_Glass Bottles Color-coded lenses identify class groupsFive hundred gram bottle of laboratory grade silicon metal lumps, the elemental form used in semiconductor research, alloying demonstrations, and chemistry of elements survey investigations.
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