Description
and colon for classroom digestion teaching
an electroscope
a pulley-loaded weighted string
Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons
fabricated from glass tubing 6 mm bore
Sodium Hydroxide Pellets, 100g, Laboratory Grade Item Type_Dissection Pins and colon for classroom digestionPellet form lab grade sodium hydroxide for controlled dissolution, chemical synthesis, pH adjustment, and reagent preparation in analytical teaching labs.
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