Used and Refurbished LC-MS and GCMS Instruments

Refurbished LC-MS Systems — Built, Not Just Cleaned

At Chem Quant, we don’t just sell used instruments—we deliver fully refurbished LC-MS systems you can trust in a production environment.

We specialize in refurbished Shimadzu and SCIEX LC-MS/MS systems, bringing them back to true operational performance through a process that goes far beyond typical third-party resellers.

What “Refurbished” Actually Means

In today’s market, “refurbished” often means little more than a cosmetic cleanup and a basic power-on test.

That’s not how we operate.

Our systems go through a true engineering-level refurbishment process, including:

  • Full system teardown and inspection
  • Replacement of critical wear components
  • Vacuum system evaluation and rebuild (as needed)
  • Source cleaning and restoration
  • Pump and autosampler servicing
  • Performance validation and testing

The result: A used LC-MS system that performs like it should—not one that surprises you later.

Shimadzu & SCIEX Expertise You Won’t Find Elsewhere

We focus on what we know best:

  • Shimadzu LC-MS/MS (8040, 8050, 8060)
  • SCIEX 4000, 4500, 5500, 6500 series

Our refurbishment process is led by deep service and engineering expertise, allowing us to work at a level most third-party vendors simply can’t match—especially on Shimadzu platforms.

Buy With Confidence — Not Risk

Purchasing a used mass spectrometer shouldn’t feel like a gamble.

We stand behind our systems so you can:

  • Avoid unexpected repair costs
  • Skip the uncertainty of “as-is” instruments
  • Get up and running faster with confidence

When you buy from Chem Quant, you’re not just buying hardware—you’re buying certainty.

Hardware + Applications = Real Value

Most vendors are limited to just the instrument.

We support both hardware and applications:

That means you get a system that not only runs—but actually works for your assays.

Looking for a refurbished Shimadzu or SCIEX LC-MS system?

Contact us support@chemquant.com


 

Current Inventory