Description
Open-top cylindrical dropping funnel in borosilicate glass holds 50mL with PTFE key stopcock for controlled liquid addition in chemistry procedures
Front-panel AC/DC and 6V/12V switches on this low-voltage power supply running from 110V input at 2 amps
Two pith balls suspended on unspun silk from a brass pillar
Two-part karst landform model with a removable surface that exposes caves
Wooden-base Newton's color disc at 13 inches tall
Open-Ended Borosilicate Glass Combustion Tube, 11.8 inch, 0.86 inch Diameter Stock Type_Build to Order Open-top cylindrical dropping funnel inOpen ended combustion tube in borosilicate glass measures 11. 8 inches long with 0. 86 inch diameter for high temperature chemistry analysis.
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