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Stainless steel Index 1500 Size 4 dosing disc for accurate liquid dosing in bioprocessing applications.
The Index 1500 Size 4 Dosing Disc, 6 is a stainless steel liquid handling accessory designed for precise dosing and dispensing of fluids. This component is essential for bioprocessing workflows, molecular diagnostics, and synthetic biology research requiring accurate and reproducible liquid handling. Featuring a robust design compatible with Index dosing systems, the dosing disc enables controlled volumetric delivery of reagents, critical in biopharmaceutical production pipelines and biotechnology labs focused on gene editing and cell culture applications. Its size 4 specification corresponds to precise flow rates, facilitating integration within automated liquid dispensing modules. This dosing disc is widely used in molecular biology laboratories for tasks such as reagent aliquoting, media preparation, and enzyme reaction setup, making it a reliable choice for researchers pursuing efficient and contamination-free liquid handling in critical experiments.
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 13 November 2026
The middle half of the 6 with a price runs from €14 to €57.
