€3,570excl. VAT
In stock
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Digital paddle homogenizer for 80–400 mL samples in Stomacher bags with adjustable time and speed control.
The Seward Stomacher 400 Circulator is a digitally controlled paddle homogenizer for microbiological sample preparation in food, environmental, cosmetic, and biotechnology laboratories. It processes sample volumes from 80 to 400 mL in Stomacher bags using a gentle but effective kneading action.
This laboratory sample homogenizer is well suited to food microbiology, environmental analysis, cosmetic testing, molecular biology, and biotechnology workflows requiring consistent preparation in sterile sampling bags.
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 22 October 2026
€3,570 sits above most process homogenizers here. The middle half of the 80 with a price runs from €402 to €2,343.
