Firalis Molecular Precision

Custom R&D Mass Spectrometry services

Analysis, quantitation and characterization of APIs, oligosaccharides and small synthetic chemicals within complex matrixes.

Our services

Molecular Characterization service

Characterization and identification of chemicals are facilitated through our two cutting-edge Thermo Fisher Scientific Mass Spectrometers (TSQ™ 9000 and Orbitrap™ Q Exactive™).

Valuable insights for specific issues are provided using our unique internal database, including the identification of impurities in processes, screening of impurities in API, determination of Extractables, and Leachables.

Additionally, remnants of pesticides and drugs can be identified, with over 800 available and more on demand.

Mass spectrometry method development and validation service

Our analytical method development and validation services in Mass Spectrometry are designed to ensure the best performance of your method.

Our team uses state of the art equipment and cutting-edge techniques to develop and validate methods for a variety of applications, in pharmaceutical, biological and medical devices. Our services include bibliography services, method development and validation (ICH Q2 / Q10), stability assessment, LOG(P) / LOGkow determination, analytical testing and troubleshooting. 

We are committed to delivering high-quality, reliable, and cost-effective solutions to our clients, helping them achieve their goals and ensuring the safety and efficacy of their products.

Our analytical park


Instrument type

Mass range

Mass accuracy


Ionization source

Scan mode


Thermo Scientific Q Exactive™ and Q Exactive Focus™ systems

High-resolution accurate mass spectrometer

m/z 50-6,000

±1 ppm

Low picogram level

Heated Electrospeay Ionization (HESI)

Full scan, targeted MS/MS, data-dependent MS/MS

Proteomics, metabolomics, lipidomics, food and environmental analysis

Thermo Scientific TSQ™ 9000 Triple Quadrupole system

Triple quadrupole mass spectrometer

m/z 10-2,000

±0.1-0.5 Da

Low femtogram level

Advanced Electron Ionization (AEI)


Quantitative analysis, drug discovery and development, clinical research

What sets our custom R&D services apart ?

High-Quality Results

Employing cutting-edge technologies alongside premium reagents, we guarantee results of the utmost precision and reliability.

Competitive Pricing

We provide competitively priced top-tier services without compromising quality, recognizing the pivotal role cost plays in any research project.

Experienced Team

With a wealth of experience in small molecule identification, our team is committed to providing unparalleled service and support throughout your project.

Fast Turnaround Time

We prioritize swift turnaround times, acknowledging the critical importance of time in research projects.

Customized Solutions

Recognizing the uniqueness of each research project, we provide tailored solutions to meet your specific needs, spanning from sample analyses to method development.

Contact us to learn more about our custom R&D Mass Spectrometry Services and how we can help you achieve your research goals.