Price on request
In stock
Can't find what you're looking for?
Used, in good condition
Efficient magnetic stirrer with 20 L capacity and 100-1400 rpm speed range.
The Heidolph MR Hei-Mix L Magnetic Stirrer is engineered for efficient, reliable stirring applications. With a speed range adjustable from 100 to 1400 rpm, it offers precise control to suit various laboratory needs. The unit accommodates a maximum stirring capacity of 20 liters with water, making it suitable for large-scale preparations. Its plate, with a diameter of 145 mm, ensures optimal stability during operations. Compact in design, the dimensions stand at 173 x 277 x 94 mm, and it weighs 2.6 kg, making it easy to position and use in various laboratory settings.
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 981 with a price runs from €175 to €1,115.
2 other listings of this model are available.
