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Precision and flexibility in liquid sampling for dynamic lab environments.
The Varian ProStar 410 HPLC Autosampler is designed to accommodate laboratories with evolving requirements, offering variable injection volumes accompanied by automixing and autodiluting capabilities. It ensures flexible operation without sacrificing reliability or performance, featuring multiple injection modes for ease of use and precision. The full loop fill method ensures maximum precision, while partial loop fill allows for easy programming of variable injection volumes. The microliter pickup method ensures accurate sample withdrawal with zero loss.
The ProStar 410 combines intelligence with robust durability, making it ideal for both rigorous research applications and routine quality control. Featuring Pressure Assisted Sampling Aspiration (PASA), it applies pressure within the vial during sample withdrawal by a high-resolution syringe, preventing air bubbles and vacuum issues for exceptional reproducibility.
Key features include flexibility in injection modes, optimal performance with an integrated column oven, and optional biocompatible and sample cooling configurations.
Specifications include a standard sample tray accommodating 84 x 1.5 mL vials and 3 x 10 mL vials, with optional trays available; injection volume capability from 1 to 5000 µL, with preparative options up to 10 mL; and nine programmable methods. The unit offers integrated needle wash features, vial detection, and a carryover specification under 0.05%. Optional cooling is programmable between 4°C to 15°C.
Refurbishment services are available upon request, though not included in the price.
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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
The middle half of the 437 with a price runs from €200 to €2,950.
1 other listing of this model is available.
