Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection Low voltage input is via

Low voltage input is via a pair of mounted 4 mm Sockets

Ceramic center on each 5 x 5-inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks

diverting a calibrated portion of bench-supply current around the meter coil so the galvanometer reads heavier loads safely

Six replacement gold leaves cut to fit the standard gold-leaf electroscope

Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching

Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection Low voltage input is viaSafety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition.