Description
and cone — on interchangeable ebonite-insulated pillars
freezing ripple-tank patterns into stable
this demonstration electroscope detects and visually quantifies the magnitude of static charges
Hundred-milliamp DC scale on a 315x115mm laminated panel with sealed shunt
Basic No. V Microscope Slide Set, 15-Piece Capacity_500mL and cone — on interchangeableBasic 15 slide set pairs common plant and animal tissue preparations for short unit microscopy coursework in middle school and early high school.
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