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Used, in good condition
Versatile power supply for electrophoresis, supports up to 250V and 500mA with 125W output.
The Biometra 250EX electrophoresis power supply is specifically designed for compatibility with electrophoresis devices requiring operation at or below 250 volts and 500 milliamps. This model features four sets of output connectors, functioning in parallel, to deliver either a constant voltage ranging from 10 to 250 volts or a constant current of 10 to 500 milliamps. The power supply boasts a maximum power output capacity of 125 watts, ensuring reliable and consistent performance for laboratory applications.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 9 November 2026
The middle half of the 272 with a price runs from €48 to €774.
