Description
Front-panel AC/DC and 6V/12V switches on this low-voltage power supply running from 110V input at 2 amps
used to demonstrate standing waves in air through powder-pile node spacing measurements
Insulated 26 SWG copper wire on a 45-meter reel
sized so the needle stays readable from the back of the room
Open-top cylindrical dropping funnel in borosilicate glass holds 50mL with PTFE key stopcock for controlled liquid addition in chemistry procedures
Open-Ended Borosilicate Glass Combustion Tube, 11.8 inch, 0.86 inch Diameter Stock Type_Build to Order Front-panel AC/DC and 6V/12V switchesOpen ended combustion tube in borosilicate glass measures 11. 8 inches long with 0. 86 inch diameter for high temperature chemistry analysis.
Exchange/Return Notes
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