Molecular Rotational Resonance (MRR) Spectroscopy Instruments

BrightSpec's instruments harness the power of molecular rotational resonance (MRR) spectroscopy to generate highly specific molecular spectral fingerprints for a wide range of analytical applications. From molecular identification and quantitation to impurity analysis, residual solvent analysis, library building, chiral analysis, and isomer differentiation, BrightSpec's instruments help scientists solve complex analytical challenges with confidence.

New to MRR? Learn how molecular rotational resonance spectroscopy works.  



 

spectraMRR instrument angle

 

 

spectraMRR
Structure Identification & Quantitation

Confident structure identification and quantitation from a single measurement. Designed for scientists who need direct molecular identification, quantitation, impurity analysis, and other challenging analytical workflows.

isomrr instrument angle

 

 

isoMRR
Library-Based Quantitation


Rapid quantitation of volatile compounds using BrightSpec's spectral libraries. Ideal for laboratories seeking streamlined quantitative workflows with consistent, repeatable results.

nanomrr spectrometer

 

 

nanoMRR
Compact MRR for Research & Discovery

Compact spectroscopy for high-precision molecular analysis and research applications. Brings the power of MRR technology to laboratories where flexibility, accessibility, and research-focused investigations are essential.

Specs spectraMRR isoMRR nanoMRR
Mass Range 50 to 300 AMU 50 to 300 AMU <150 AMU
Sampling Liquid, Headspace Liquid, Headspace Liquid
Carrier Gas Neon Neon None
Purge Gas Nitrogen Nitrogen None
Quantitation Yes Yes Yes
Reference Library Full + Library Building Full Limited
Chiral Analysis Yes Yes No
Structure Analysis Yes No No
Specific Molecular Spectral Fingerprints

Highly Specific Molecular Spectral Fingerprints

Generate unique molecular spectral fingerprints that provide a direct and structure-specific basis for molecular analysis.

Identification and Quantitation Icon

Molecular Identification & Quantitation

Support molecular identification and quantitative analysis from a single measurement, enabling confident structure identification without the need for reference standards.

Integrated Instrument & Software Workflows

Integrated Instrument & Software Workflows

Accelerate spectral acquisition, data analysis, quantitation, and structure confirmation with software tools that transform complex measurements into actionable insights.

Analytical Confidence Challenging Samples

Streamlined Analytical Workflows

Reduce analytical complexity with direct molecular analysis that minimizes sample preparation and eliminates derivatization requirements for challenging analytes.