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Bio-Rad 3000/300 Electrophoresis Power Supply

This product has been sold!

If you’d like to chat to us about alternatives we have in stock, or be informed when similar stock becomes available, please contact us using the details below:

Telephone: +44 (0) 1257 270 433

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Bio-Rad PowerPac 300 Power Supply

The PowerPac Power Supply provides constant voltage or constant current to instruments used in electrophoresis and blotting.

The PowerPac is capable of the following adjustable outputs:

  • Voltage output: Adjustable from 10 to 300 volts in increments of 1 volt.
  • Current output: Adjustable from 4 to 400 milliAmps (mA) in increments of 1 mA.
  • Power output: 75 watts (maximum)
  • Up to four electrophoresis cells can be connect in parallel to the power supply.

The PowerPacs are programmable with default limit values for voltage and current.


  • Constant voltage or constant current operation with automatic crosover.
  • Timer control.
  • Viewing angle adjustment.
  • 3-digit LED display.
  • Stackable case.
  • Automatic detection of no-load conditions and rapid changes in resistance.
  • Automatic completion of a run interrupted by a power failure, when user enabled.

Additional information

Weight1 kg
Dimensions20.5 × 33 × 8 cm



Tested and Working


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