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Elemental Analysis by Sercon
ELEMENTAL ANALYSIS SYSTEMS
EA-IRMS (Elemental Analysis-Isotope Ratio Mass Spectrometry) is an analytical technique used to measure the bulk stable isotope ratios of elements (e.g., carbon, nitrogen, oxygen) in a sample. It involves the combustion or pyrolysis of the sample to convert it into simple gases (CO2, N2, SO2, etc.), which are then analysed by IRMS to determine the isotopic composition. This established technique is widely used in fields like ecology, geology, and food authenticity to track and study natural processes and origins.
Sercon EA instruments are built on decades of EA-IRMS innovation, tracing their heritage back to Europa Scientific’s groundbreaking Roboprep, the first commercially available system. The Sercon IsoEArth systems are advanced elemental analysers, expertly designed for seamless integration with IRMS instruments. When paired with the high sensitivity of the HS2022 IRMS, the isoEArth provides precise and accurate elemental and isotopic data.
Application Notes
Food Testing
Detecting Substitution of Organic Tomatoes with Conventionally Grown Products Using δ15N Analysis
Detecting the Addition of Cane Sugar to Authentic Palm Sugar Using δ13C Analysis of an Internal Isotopic Standard
The Application of Isotopic and Elemental Analysis to Determine the Geographical Origin of Premium Long Grain Rice
Detecting adulteration of honey – δ13C analysis with the LC-I
Ginseng authenticity testing by measuring carbon, nitrogen and sulphur stable isotope compositions that differ based on cultivation, land and organic fertilizer type
TOC-IRMS An established technique
Environmental
Ecology
Agriscience
Detecting Substitution of Organic Tomatoes with Conventionally Grown Products Using δ15N Analysis
Detecting the Addition of Cane Sugar to Authentic Palm Sugar Using δ13C Analysis of an Internal Isotopic Standard
The Application of Isotopic and Elemental Analysis to Determine the Geographical Origin of Premium Long Grain Rice
Ginseng authenticity testing by measuring carbon, nitrogen and sulphur stable isotope compositions that differ based on cultivation, land and organic fertilizer type
Pollen, Bee’s Wax and Honey Measurements – 𝛅13C Analysis using Laser Ablation IRMS
Measuring carbon balances and greenhouse gas fluxes in soils at the Wolfson field laboratory
TECHNICAL NOTES
Product News
Baton Rouge Mass Spectrometer Installation
Baton Rouge Mass Spectrometer Installation The Wetland Biogeochemistry Analytical Services, part of the Department of Oceanography and Coastal Sciences at Louisiana State University in Baton Rouge, has just taken delivery of a suite of Sercon instruments. The HS2022...
Liquid Autosampler in Sendai, Japan
Liquid Autosampler in Sendai, Japan In the second stage of his recent visit to Japan, Senior Field Service & Installation Engineer Dave Harris went to Tohoku University in Sendai. Our customer, Prof. Yosuke Yamada, was looking forward to his new system comprising...
Ghent University
Ghent University Some photos from the Universiteit Gent in Belgium. Senior Field Service & Installation Engineer Dave Harris has just returned from a repair to a HTEA unit at Universiteit Gent in Belgium. The Isotope Bioscience Laboratory, (ISOFYS), part of the...
The world’s only benchtop combined EA-IRMS
The world’s only benchtop combined EA-IRMS If you use EA-IRMS in your research, then the capabilities of the Sercon Integra2 are worth exploring. The only benchtop combined EA-IRMS, the Integra 2 seamlessly incorporates the high-level design features of our renowned...
Did you miss our webinar on Integrating Raman Spectroscopy & Stable Isotope IRMS in Geochemistry?
Did you miss our webinar on Integrating Raman Spectroscopy & Stable Isotope IRMS in Geochemistry? No problem, you can watch the full recording here: The recording features Angela Flack (Edinburgh Instruments), Steve Guilfoyle (Isotopx), and Garry Armstrong...
South Dakota Instrument Move
South Dakota Instrument Move The Sercon Engineering team recently undertook an instrument move for South Dakota State University, in Brookings SD. Senior Field Service & Installation Engineer Dave Harris, who set up the lab for them originally, returned to take...
World Soil Day
World Soil Day December 5th is World Soil Day, held annually as a means to focus attention on the importance of healthy soil and to advocate for the sustainable management of soil resources. Globally the Sercon HS2022, the most sensitive small radius IRMS in the...
National Honey Day UK
Celebrating UK National Honey Day The British Beekeepers' Association (BBKA) celebrates National Honey Day on 21st October each year. According to the International Trade Centre, the UK imported an average of 50,917 tonnes of honey in 2023. Some of this will have...
Swiss Federal Research Institute
Swiss Federal Research Institute Service Visit The Swiss Federal Research Inst. WSL in Zurich have a Sercon HS2022 and IsoEArth for C&N combustion and the Teledyne LAX-213 laser as well as a Sercon CryoFlex-LA. Senior Field Service & Installation Engineer Dave...
Service & Maintenance in Malaysia
Service & Maintenance in Malaysia The Food Quality Division of Jabatan Kimia Malaysia (JKM), led by Rahim Bin Ismail focus on Food Fraud. Henry Cooke, one of our Service engineers spent 5 days onsite earlier this year undertaking service and maintenance work on a...
ANU in Canberra revisited
ANU in Canberra revisited. As our focus on our Laser Ablation IRMS collaboration with Terra Analitic and Teledyne Photon Machines continues, we thought we would revisit an LA-IRMS installation from early 2024. Professor Stewart Fallon from world-leading Australian...
World Bee Day
It’s World Bee Day! We all understand that pollination is a fundamental process for the survival of our ecosystems. Nearly 90% of the world’s wild flowering plant species depend, entirely, or at least in part, on insect and animal pollination, along with more than 75%...
Amherst Installation
Amherst Installation Service engineer Rob Kameny recently spent time at Amherst College, University of Massachusetts, to install a replacement Elemental Analyser and relocate a number of other instruments into the new Beneski Earth Sciences lab for Prof. David S....
UAB Barnas, Lithuania
UAB Barnas, Lithuania Service Engineer Henry Cooke recently visited Vilnius, Lithuania to install an Sercon EArth for the Mass Spectrometry department at UAB Barnas, where it will be used for carbon dating. The Sercon EArth was installed alongside their own...
Honey Adulteration New EU Rules
Honey Adulteration New EU Rules Since the end of November, third party countries exporting honey and other apiculture products to the EU for human consumption must be registered, and consignments may only enter the bloc if they are despatched from, obtained and/or...
University of Ghent Installation
University of Ghent Installation Service & Installation Engineer Henry Cooke recently installed a new Sercon HTEA instrument at the University of Ghent, Belgium. Our client, Katja Van Nieuland, from the Isotope Bioscience Laboratory, Department of Green Chemistry,...
Argentina Installation
Argentina Installation Visit Systems Engineer James Hanson recently worked with Jenck S.A. Instrumental, Sercon’s agent in Argentina, to complete an installation at Universidad Nacional de Mar del Plata in Argentina. Once the installations – an HTEA, a CryoPrep, an...
Installation and Service Peru
The School of Chemistry at Universidad Nacional De San Agustin (UNSA) in Arequipa, Peru hosted a five day installation, service and maintenance visit from Sercon Service Engineer Dave Harris in July. The UNSA team, led by Prof. Juan Lopa and Gina Daza, undertake...
BFR Berlin
The Bundesinstitut für Risikobewertung, BfR, (the German Federal Institute for Risk Assessment) in Berlin recently welcomed Sercon’s systems engineer Rob Kameny, who visited to conduct an annual service on their mass spectrometers. Stephanie Panitz runs several...
ANU Canberra Installation
ANU Canberra Installation Professor Stewart Fallon from world-leading Australian National University’s Research School of Earth Sciences has been involved with Sercon equipment for quite a few years, working on N & C samples on an HS2022 and GSL (a combustion EA...
Upgrading mid 1990’s EA-IRMS
Upgrading mid 1990’s EA-IRMS It’s always useful to understand how customers view what you see as core benefits and strong customer service. We already knew that our customers appreciate the backwards compatibility of all Sercon instruments but wanted to get a more...
Instrument Relocation in Peru
Systems Engineer James Hanson has been back to South America to take care of Stage One of a major instrument move in Arequipa, Peru. The Universidad Nacional de San Agustin de Arequipa (UNSA) is relocating its Stable Isotopes Laboratory, and James spent a week testing...
Chilesaurus Laser Sampling!
The second Leg of Systems Engineer James Hanson’s Chilean roadtrip took him to the Universidad Andrés Bello (UNAB), a private University in Viña del Mar. The visit was for the installation of a multi-prep suite of Sercon instruments in the Isotope Analysis Lab to...
Chile Road Trip – Copper Mining Industry
Chile Road Trip – the Copper Mining Industry There is no better illustration of Sercon’s global capabilities than the Chilean roadtrip recently undertaken by System Engineer James Hanson. Over a four week period, James covered over two thousand miles along the west...
Honey Adulteration Lab Service
Service engineer Dave Harris visited the Interfind laboratory to service a Sercon Integra2 combined benchtop integrated EA-IRMS in Thessaloniki last week. Melinda Ltd combines has combined traditional beekeeping techniques with the most state-of-the-art facilities in...
























