Stifflers Surplus buys and sells refurbished and used power supply equipment such as capacity extenders, precision lab power supplies and laser power modules from various manufacturers including Bio-Rad, VWR, Agilent Technologies and Northeastern Scientific.


All products are available below market price and are in full working condition with a money-back guarantee. Stifflers Surplus also ships all orders 100% insured within 24 hours.


Browse through the various products available below.




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