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Precision polarimeter by LD Didactic measuring optical rotation, essential for stereochemistry and bioprocess monitoring.
The LD Didactic Polarimeter is a precision laboratory instrument designed for the measurement of optical rotation in chiral substances. This device is widely used in biotechnology, molecular diagnostics, and pharmaceutical research to determine the concentration and purity of optically active compounds.
Key features include:
This polarimeter is essential for researchers requiring precise optical activity measurements in biotechnological synthesis and quality control settings. It supports critical workflows in gene editing and synthetic biology research, making it a valuable instrument in the laboratory for investigating chiral molecules in complex biological matrices.
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.
Yes. Every verified supplier states which service partners cover the instrument, and we list that 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 September 2026
