ResourceSpectroscopy

Isotope ratio analysis of sulfate using Orbitrap Exploris Isotope Solutions

16 Jul 2025

In this application note, Thermo Fisher Scientific demonstrates how Thermo Scientific™ Orbitrap Exploris™ Isotope Solutions allow for comprehensive isotope ratio analysis of sulfur and oxygen within intact molecular sulfate ions.

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Mass SpectrometryMass spectrometry (MS) is a powerful analytical technique used to identify and quantify molecules based on the mass-to-charge ratio of gas-phase ions. It provides detailed information about the structure, composition, and properties of compounds and is widely used across fields such as environmental monitoring, materials science, drug discovery and development, food and beverage testing, and wider chemical research. Key MS techniques include tandem mass spectrometry (MS/MS), liquid chromatography–mass spectrometry (LS-MS) and inductively coupled plasma (ICP-MS). Choosing from these wide range of techniques and technologies can be a daunting task, so keep up to date with scientific applications, performance expectations, and customer reviews here all in one place. Visit our product directory to receive quotes direct from the manufacturer.
Isotope ratio analysis of sulfate using Orbitrap Exploris Isotope Solutions