Description
this classroom Van de Graaff kit demonstrates charge conservation
Spring-loaded 4mm slit on a rod attachment opens and closes smoothly under finger pressure
and core layers detach one by one for geology instruction
and sterilization without corroding under common laboratory reagents
and follicles on a mounted base for dermatology teaching
Student Model Polarimeter Subcategory_Bases and Rods this classroom Van de GraaffBuilt around a monochromatic yellow LED light source and simplified optics, this student polarimeter brings optical rotation measurement within reach of post 16 physics and chemistry labs.
Exchange/Return Notes
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