Spare 3" O-Ring Belt for Van de Graaff Generator Human Anatomy_Human Anatomy Models One-microfarad electrolytic capacitor in an

One-microfarad electrolytic capacitor in an ABS module with 4mm sockets

ready for acid-base titration endpoints and universal indicator preparation in chemistry labs

this demo motor on a molded ABS base operates at 6-8V to demonstrate visible-spectrum color mixing

handling moderate pressure in benchtop fluid lines with resistance to temperature and chemical extremes

9-piece micro glass distillation kit holds 25mL in borosilicate glass for small-scale distillation and organic chemistry synthesis procedures

Spare 3" O-Ring Belt for Van de Graaff Generator Human Anatomy_Human Anatomy Models One-microfarad electrolytic capacitor in anSpare 3 inch O ring drive belt sized to the smaller Van de Graaff pulleys, kept on hand to keep electrostatic generators running once the originals stretch out of tolerance.