Electrochemical Series Small Group Learning Kit for 5 Groups Style_Schellbach with adjustable slit and draw-out

with adjustable slit and draw-out focusing for examining the spectral composition of light sources

Plated spring arm with press knob and a single contact stud

contractile vacuoles

Dissectable three-part head joins eleven removable torso organs to expose cranial nerves

this 28 SWG bare constantan wire on a 125g reel holds resistance stable as the surrounding circuit heats up

Electrochemical Series Small Group Learning Kit for 5 Groups Style_Schellbach with adjustable slit and draw-outSmall group electrochemical series kit teaches standard electrode potentials through galvanic cell construction and voltage measurement activities.