Wide Mouth Glass Dropping Pipette, Borosilicate Glass Subcategory_Electricity and Circuits sized to drop a household-style

sized to drop a household-style bulb into a student-built circuit for power-and-Ohm investigations

this metal-cased spectroscope pairs a 600 lines/mm holographic replica grating with sample vials and mount

and harmonic frequency relationships

5 inches with a 40 mm brass dial head

this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field

Wide Mouth Glass Dropping Pipette, Borosilicate Glass Subcategory_Electricity and Circuits sized to drop a household-styleWide mouth dropping pipette in borosilicate glass dispenses viscous liquids and larger particle suspensions in chemistry and biology procedures.