Hoefer Scientific PS500XT DC Power Supply 115V

Hoefer Scientific Instrument PS500X 500 Volt DC Electrophoresis Power Supply

Hoefer Scientific PS 150 Power Supply

Hoefer Mighty Slim SX250 Power Supply w/Power Cord

Hoefer Scientific Instruments Power Supply PS2500

CBS Scientific EPS-300 IIV 300V Electrophoresis Power Supply 300IIV

Hoefer Scientific Instruments PS500X Electrophoresis Power Supply

Sargent Welch Scientific Power Supply S-30973-60 AC/DC Variable Voltage Lab Unit