53k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Thermo EASY Spray Source ES081 for High-Sensitivity LC-MS Applications

From€222.21excl. VAT

In stock

Can't find what you're looking for?

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

Product description

Temperature-controlled EASY Spray Source ES081 maximizes LC-MS sensitivity with stable nano-electrospray ionization.

The Thermo EASY Spray Source ES081 is a high-performance nano-electrospray ionization source designed for seamless integration with LC-MS systems. Featuring *integrated temperature-controlled column-emitter units*, it provides stable ionization critical for reproducible nanoflow HPLC separations. Its *tool-free, single column connection* enables quick and reliable setup, facilitating high peak capacity and consistent LC-MS results across batch analyses.

Key technical specifications include:

  • Temperature-controlled column-emitter design ensuring stable spray conditions and consistent retention times
  • Zero-dead-volume fittings to improve chromatographic separation efficiency
  • Compatibility with *smaller particle size columns* and *extended length columns*, supporting increased proteomic or metabolomic identification counts
  • *High column-to-column reproducibility* suitable for large-scale molecular diagnostics and bioprocessing experiments
  • Weight: 18.0 kg (39.68 lbs) with compact shipping dimensions (24.0 x 18.01 x 20.4 cm)
  • Origin: Malaysia

This ion source is essential for biotechnology and synthetic biology workflows demanding reliable nano-electrospray ionization in molecular cloning, gene editing, and biomanufacturing pipelines. Its ease of use and precision assembly make it popular among researchers in clinical diagnostics and live-cell proteomics focused on LC-MS based analyses.

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?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 1 November 2026