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Stepper dispenser with selectable volumes 1-5000 µL, 40 volume options, 5 step dispensing cycles. Status: open State: used Price: 11000 Price_From: null Amount: 1 External_ID: 6173 Weight: null Width: null Height: null Length: null Shipping_Info: null Delivery_Info: null Additional_Info: Sold as-is; performance and functionality may differ from new condition; please confirm before purchase. Product_Details: [ {"name": "Volume Range", "value": "1 µL to 5000 µL", "category": "Performance", "position": 1, "source": "Description"}, {"name": "Number of Volume Options", "value": "40", "category": "Performance", "position": 2, "source": "Description"}, {"name": "Dispensing Steps", "value": "5-step dispensing", "category": "Performance", "position": 3, "source": "Description"}, {"name": "Dispensing Mechanism", "value": "Stepper with variable knob setting", "category": "Operation", "position": 4, "source": "Description"}, {"name": "Syringe Exchange", "value": "Easy syringe replacement enabled", "category": "Operation", "position": 5, "source": "Description"}, {"name": "Residual Liquid Prevention", "value": "Cylinder retains residual liquid to prevent air bubble errors", "category": "Performance", "position": 6, "source": "Description"}, {"name": "Condition", "value": "Used, sold as-is", "category": "Condition", "position": 7, "source": "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 4 November 2026
The middle half of the 75 with a price runs from €1 to €1,474.
