Simplify Excipient Testing
MRR offers a simpler and faster way to identify and measure harmful residuals in common excipients.
Read the App Note
What You'll Learn
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PEG Without the Headaches
How BrightSpec-MRR™ eliminates the dilution, filtration, and derivatization steps that slow down GC/MS workflows.
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High Confidence
How BrightSpec-MRR™ achieves LOQs that meet USP acceptance thresholds for ethylene oxide and acetaldehyde.
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Fast, Parallel Analysis
How headspace-MRR delivers results in under a minute per analyte with up to 8 samples running simultaneously.
Problem and Solution
Problem
PEG-3350 is essential across pharma and consumer products, but its viscosity makes impurity testing slow and error-prone. Traditional GC/MS requires dilution, filtration, and complex method development, all while regulators push for stricter testing.
Solution
BrightSpec-MRR™ delivers direct, chromatography-free analysis of ethylene oxide and acetaldehyde. With headspace sampling, results are clear, fast (40–60 seconds), and meet USP thresholds—offering confidence and efficiency in a single platform.
Resources
Webinar
Authenticate Essential Oils Using MRR
Chief Scientific Officer of the Aromatic Plant Research Center Prabodh Satyal, PhD, explains how he uses chiral MRR to quickly authenticate essential oils without GC.
App Note
Formaldehyde Quantitation
Learn how MRR simplifies formaldehyde quantitation with no derivatization and no separation.
Webinar
MRR in the Classroom and Lab
Two scientists share their experience using MRR instruments for both teaching and research.
Webinar
Authenticate Essential Oils Using MRR
Chief Scientific Officer of the Aromatic Plant Research Center Prabodh Satyal, PhD, explains how he uses chiral MRR to quickly authenticate essential oils without GC.
App Note
Formaldehyde Quantitation
Learn how MRR simplifies formaldehyde quantitation with no derivatization and no separation.
Webinar
MRR in the Classroom and Lab
Two scientists share their experience using MRR instruments for both teaching and research.
Brochure
Meet the isoMRR
Streamlined analysis, precise quantification, and chiral clarity—all in one powerful platform.