Dual-Output Electrophoresis Power Supply, 70V/125V 300mA Category_Lab Equipment sliding through a full octave

sliding through a full octave from C5 (521Hz) to C6 (1024Hz) for hands-on comparison of length to fundamental frequency

stabilizing the burner against accidental knocks while enabling flame adjustment

Zinc-and-carbon electrochemistry demonstration cell with electrolyte

dropping the bulk of the measured potential across the external resistor so the coil sees only its proportional share of the signal

supplied with two 5-inch insulated-handle pointer electrodes

Dual-Output Electrophoresis Power Supply, 70V/125V 300mA Category_Lab Equipment sliding through a full octavePaired safety socket outputs deliver two selectable ranges 0 70V and 0 125V DC at 300mA, letting electrophoresis setups switch between short and long separation runs on a single supply.