58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Agilent 7693A Automatic Liquid Sampler (G4513A)

Price on request

In stock

Can't find what you're looking for?

Brands
Agilent
New/Used
Used
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Product description

Refurbished Agilent 7693A ALS, fully tested, with warranty. Features 150 vial tray and dual injections.

The refurbished Agilent 7693A Automatic Liquid Sampler (ALS) is designed for seamless integration with Agilent 7890 GC and GC/MS systems, ensuring reliable, fast, and precise injections. Begin with a tower and 16 vials, expandable up to a 150 vial tray to support extended unattended operations. This equipment features dual simultaneous injection capability, effectively doubling sample throughput. With advanced fast injection technology, it minimizes needle discrimination and supports the use of external standards, while sandwich injections of three layers aid in eliminating manual errors. The sample heater and mixer improve high molecular weight chromatographic results, and the temperature-controlled tray can be adjusted to meet your specific laboratory requirements, from full heating to sub-ambient cooling.

The modular design grants flexibility, allowing easy transfer between GCs or upgrading from a single injector. Its priority sample capability negates the need to halt the sequence for urgent samples, and an integrated barcode reader ensures actions on mismatched samples, supporting a reliable chain of custody. The Agilent 7693A also offers an opportunity to extend the life of existing systems, like the 6890N GC, by upgrading from aging autoinjectors to the 7693A model. This ALS is fully tested and comes with warranty support. We are direct sellers, with all products in stock, available for delivery and installation by our service engineers. Additional Agilent autoinjector modules, such as the Agilent 7683 with a 100 vial tray, are also available on request.

Why Questpair exists

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.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026