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Programmable 10–300 V, 4–400 mA DC power supply for electrophoresis with automatic voltage/current crossover Status: open State: used Price: 33000 Price_From: null Amount: 1 External_ID: 4576-2 / 165-5052 Weight: null Width: 21 Height: 6.5 Length: 24.5 Shipping_Info: null Delivery_Info: null Additional_Info: Sold as-is; may not meet original new performance standards due to used condition Product_Details: [ {"name": "Operating Temperature Range", "value": "0–40°C", "category": "Performance", "position": 1, "source": "product description"}, {"name": "Operating Humidity Range", "value": "0–90% (non-condensing)", "category": "Performance", "position": 2, "source": "product description"}, {"name": "Compliance Standards", "value": "EN-61010, CE", "category": "Regulatory", "position": 3, "source": "product description"}, {"name": "Input Power", "value": "90–120 VAC or 198–264 VAC, 50/60 Hz automatic switching", "category": "Electrical", "position": 4, "source": "product description"}, {"name": "Dimensions (W x L x H)", "value": "21 x 24.5 x 6.5 cm", "category": "Physical", "position": 5, "source": "product description"}, {"name": "Voltage Output Range", "value": "10–300 V programmable in 1 V steps", "category": "Performance", "position": 6, "source": "product description"}, {"name": "Current Output Range", "value": "4–400 mA programmable in 1 mA steps", "category": "Performance", "position": 7, "source": "product description"}, {"name": "Maximum Power", "value": "75 W", "category": "Performance", "position": 8, "source": "product description"}, {"name": "Power Type", "value": "Automatic crossover between constant voltage and constant current", "category": "Performance", "position": 9, "source": "product description"} ]
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 23 October 2026
