Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Safety Supplies_Gloves producing oxygen's characteristic emission lines

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

and probes for advanced anatomy and specimen coursework

and psychology teaching

Used to add variable resistance while keeping the slide-wire wiper enclosed

this empty 4mm-terminal holder accepts user-supplied parts where pre-wired modules don't cover the experiment

Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Safety Supplies_Gloves producing oxygen's characteristic emission linesSafety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition.