This study compares loss-on-ignition, acid decarbonation, and combustion elemental analysis for measuring organic carbon in sediments using certified reference materials and real samples. Loss-on-ignition conversions were inaccurate, while acid washing before elemental analysis caused significant organic carbon loss and poor precision.Combustion pretreatment followed by elemental analysis provided accurate and precise organic and inorganic carbon measurements, confirmed by temperature-dependent combustion. Across more than 150 intertidal sediment samples, acid decarbonation underestimated organic carbon by 37% ± 8%, supporting combustion-based elemental analysis as the preferred approach for reliable sediment carbon determination.<blockquote><h4>The original article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#s0055">Comparing loss-on-ignition, acid decarbonation and combustion elemental analysis for measuring organic carbon concentrations – recommendations for best practice</a></h4>Robert B. Sparkes, Stuart A. Rae, Lucy McMahon, Hannah L. Mossman, David McKendry, Clare E. Dean, Graham Tinsley, Frances Fowden, Connor J. Grisdale, Hafiza Begum, Holly Hope, Charlotte McEnhill, Samuel O’Boyle, Nawal Sohail, Marvyn Wachira, Rachel M. DunkOrganic Geochemistry, Volume 218, 2026, 105215<div><a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1016/j.orggeochem.2026.105215">10.1016/j.orggeochem.2026.105215</a></div><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a></h6></blockquote>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.<div><div><div><div><div>Environmental and Earth scientists frequently require measurements of carbon contents, including both the total carbon concentration (TC) and the fractions contributed by carbon from organic matter (organic carbon; OC) and carbonate minerals (inorganic carbon; IC; <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0025">Bendle et al., 2009</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0220">Radabaugh et al., 2018</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0230">Saderne et al., 2019</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0240">Scheingross et al., 2019</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0260">Smeaton et al., 2021</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0295">Vonk et al., 2012</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0315">Wood et al., 2021</a>).Accurate, precise, and affordable carbon concentration measurements are critical to the drive towards net-zero emissions, which requires monitoring, reporting and verification of carbon burial and release from an array of global environments (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0210">Post et al., 2001</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0265">Smith, 2004</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0270">Smith et al., 2020</a>). Carbon concentration measurements also underpin further analyses (e.g. normalising the concentration of individual biomarker compounds against the total organic carbon concentration, calculating elemental carbon to nitrogen ratios (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0290">van Dongen et al., 2008</a>), determining the correct sample load for isotope ratio measurements). Despite carbon concentration measurements being ubiquitous throughout multiple disciplines there is no standard approach for making these, especially determining the organic component of the sedimentary carbon (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0080">Fest et al., 2022</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0320">Young et al., 2018</a>). Different disciplines have often generated their own consensus approach, which may not align with studies from another field, even those working on similar samples and asking similar questions (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0070">Farmer et al., 2014</a>). Use of an agreed standard measurement protocol for carbon concentrations, or understanding the agreement/variability between protocols, is vital for regulatory monitoring, reporting and verification (MRV), such as the ongoing development of carbon offsetting standards that, if implemented robustly, could provide real-world benefits to climate mitigation (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0035">Bonn et al., 2014</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0045">Burden et al., 2023</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0105">Guizar-Coutiño et al., 2022</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0190">Needelman et al., 2018</a>, <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0205">Pan et al., 2022</a>). Determining a standardised, verified approach to carbon measurement is important for those performing MRV, who may not have access to advanced and/or expensive analytical instrumentation.This study compares three common methods for quantifying the total and organic carbon concentrations in sedimentary samples: i) loss-on-ignition, ii) elemental analysis combined with acid decarbonation, and iii) elemental analysis combined with organic matter combustion. The comparison focuses on assessing the accuracy, precision, and repeatability of each method, identifying their respective strengths and weaknesses, and independently confirming findings via a fourth method (temperature dependent combustion and infrared CO2 measurement) to provide recommendations for best practice. A summary review of these methods is provided below.<h4>2. Materials and methods</h4><h5>2.3. Independent testing of reference materials via TDC</h5>Standards were analysed by the supplier (Elemental Microanalysis Ltd, UK) as part of the certification process: 15/30 elemental analysis measurements gave expected values of TC, OC and IC and the uncertainty for TC, following ISO/IEC17025. These values were independently checked using an <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=16&amp;search=Soli+TOC">Elementar SoliTOC cube</a> instrument at the instrument manufacturer’s headquarters (Elementar Analysensysteme, Hanau, Germany), which used the TDC method. Two combustion ramps were applied, first a two-step OC and IC determination at 500 °C and 900 °C, and then a three-step programme at 400 °C and 600 °C for easily-combustible and residual OC fractions and 900 °C for IC, with three repeat measurements of each. The SoliTOC cube instrument also analysed the agricultural soil sample, again making three repeat measurements of both the two-step and three-step temperature dependent combustion protocols (see Supplementary Table 3).<h5>2.5. Elemental analysis</h5>Total carbon concentrations were measured following the protocol described in <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0180">Mossman et al. (2022)</a>. 20&nbsp;mg of either untreated or pre-treated sample was weighed into tin capsules (Elemental Microanalysis Ltd.) and analysed for carbon concentrations using a Vario EL cube elemental analyser (Elementar Ltd.). Before each analytical run, the instrument was cleaned using three blanks without oxygen and seven blanks with oxygen, and calibrated using five analyses of up to 14&nbsp;mg ethylenediaminetetraacetic acid (EDTA) standard (Elemental Microanalysis Ltd.) and three analyses of an independent Soil Standard (Clay) CRM, acquired separately to the Soil Standard (Clay) CRM used to create analytical samples for this study (Elemental Microanalysis Ltd.). Three analyses of the EDTA calibration standard were repeated after every twenty samples. Long-term drift was monitored by repeated measurements of an internal laboratory standard sample, which has been analysed since 2015. Over the course of 65 measurements across 10 instrument runs for this study the laboratory standard showed no systematic drift.<h4>3. Results and discussion</h4><h5>3.1. Testing of certified reference materials (CRMs) using temperature dependent combustion (TDC)</h5>Both two-step and three-step TDC protocols consistently measured carbon contents close to but slightly below the supplier-certified values (see <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#f0005">Fig. 1</a>). For Soil Standard (Clay), the TDC instrument under-estimated OC by 0.10&nbsp;wt% (two-step) and 0.14&nbsp;wt% (three-step) and IC by 0.15&nbsp;wt% (two-step) and 0.087&nbsp;wt% (three-step). For Soil Standard (Peaty) the TDC instrument underestimated OC by 0.26&nbsp;wt% (two-step) and 0.34&nbsp;wt% (three-step), and IC by 0.021&nbsp;wt% (two-step) and 0.090&nbsp;wt% (three-step). Relative differences for OC are small, 5.1 – 7.0% for Clay and just 1.7 – 2.2% for Peaty, but higher for IC due to the small amount of IC present in the standards (25 – 44% for Clay, 7.0 – 30% for Peaty).<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organic_Geochemistry_Volume_218_2026_105215_Fig_1_Comparison_of_organic_carbon_and_inorganic_carbon_measurements_on_two_certified_reference_materials_using_four_methods_31537717b3.jpg" alt="Organic Geochemistry, Volume 218, 2026, 105215: Fig. 1. Comparison of organic carbon and inorganic carbon measurements on two certified reference materials using four methods. Upper panel is Soil Standard (Clay) and lower panel Soil Standard (Peaty). Yellow diamonds show the certified value (Elemental Microanalysis Ltd) with manufacturer stated uncertainty in total carbon used as error bars for OC and IC (n = 30). White and grey symbols represent Loss-on-Ignition results using four different organic matter to organic carbon conversion equations (grey sqaures use the “van Bemmelen” scaling factor (Pribyl, 2010), grey circles the Craft et al. (1991) factor, white diamonds the Ouyang and Lee (2020) equation and white circles the Smeaton et al. (2022) equation. IC values for all LoI results use the C/CO2 mass fraction (Wang et al., 2011). Blue circles show the acid decarbonation and elemental analysis protocol, orange circles the combustion and elemental analysis protocol. Green and purple circles show mean results from temperature dependent combustion method (2-step and 3-step protocols respectively). Error bars represent one standard deviation after multiple measurements (n = 2 to n = 4). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organic_Geochemistry_Volume_218_2026_105215_Fig_1_Comparison_of_organic_carbon_and_inorganic_carbon_measurements_on_two_certified_reference_materials_using_four_methods_31537717b3.jpg 116w," sizes="100vw" width="2756" height="3698"><h5>3.4. Reproducibility tests</h5>Having shown that combustion coupled with elemental analysis was the most robust method for measuring OC in pure and diluted standards, the next experiment tested the reproducibility of these protocols over multiple implementations. A dried, ground agricultural soil sample was repeatedly analysed using each method (separate aliquots were measured using LoI at 500 °C and 800 °C, separate untreated aliquots were analysed via EA, separate aliquots were combusted at 500 °C and analysed via EA, and separate acid decarbonations were carried out prior to EA measurements). This required a large amount of starting material, more than was available in the CRMs. Independent external measurement of the soil sample using temperature dependent combustion (Elementar, Germany) gave mean OC&nbsp;=&nbsp;2.50&nbsp;±&nbsp;0.002&nbsp;wt% and IC&nbsp;=&nbsp;1.29&nbsp;±&nbsp;0.008&nbsp;wt% for combustion to 500 °C (n&nbsp;=&nbsp;3), whereas combustion to 600 °C gave OC&nbsp;=&nbsp;2.52&nbsp;±&nbsp;0.075 and IC&nbsp;=&nbsp;1.12&nbsp;±&nbsp;0.010&nbsp;wt% (n&nbsp;=&nbsp;3).<div>LoI showed differences in mean OC depending on the equation chosen (<a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#f0010">Fig. 2</a>). The conversions of <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0050">Craft et al. (1991)</a> and <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0200">Ouyang and Lee (2020)</a> were similar to the independent measurements (2.90&nbsp;±&nbsp;0.05&nbsp;wt% and 2.60&nbsp;±&nbsp;0.07&nbsp;wt% respectively; n&nbsp;=&nbsp;9 for each), but the equations of <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#b0255">Smeaton et al. (2022)</a> and van Bemmelen over-estimated OC (4.19&nbsp;±&nbsp;0.05 and 4.21&nbsp;±&nbsp;0.08&nbsp;wt% respectively; n&nbsp;=&nbsp;9 for each). IC estimates using the C/CO2 mass fraction conversion were higher than the expected value (1.91&nbsp;±&nbsp;0.06&nbsp;wt%, n&nbsp;=&nbsp;9). Note that the relative standard deviation for OCLoI was&nbsp;∼&nbsp;1.8%, and 3.2% for ICLoI, showing acceptable run-to-run precision.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organic_Geochemistry_Volume_218_2026_105215_Fig_2_Organic_and_inorganic_carbon_measurements_following_repeated_analysis_of_a_homogenised_soil_sample_via_multiple_methods_c5d62ece0b.jpg" alt="Organic Geochemistry, Volume 218, 2026, 105215: Fig. 2. Organic and inorganic carbon measurements following repeated analysis of a homogenised soil sample via multiple methods. Markers for each method are shown in the legend and are the same as Fig. 1. Small black circles and error bars show the mean and one standard deviation after multiple repetitions of each protocol (n = 9 for LoI, C-EA and AD-EA, n = 3 for TDC)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organic_Geochemistry_Volume_218_2026_105215_Fig_2_Organic_and_inorganic_carbon_measurements_following_repeated_analysis_of_a_homogenised_soil_sample_via_multiple_methods_c5d62ece0b.jpg 204w," sizes="100vw" width="2363" height="1815">Since OCC-EA and ICAD-EA were calculated by subtraction from mean TCEA, all data from the C-EA and AD-EA methods plotted on a straight line in <a target="_blank" rel="noopener noreferrer" href="https://www.sciencedirect.com/science/article/pii/S0146638026000902#f0010">Fig. 2</a>, representing OC&nbsp;+&nbsp;IC&nbsp;=&nbsp;TC. However, position and scatter along that line varied between the two pre-treatment techniques. OCC-EA clustered just higher than the independent measurements using TDC (2.60&nbsp;±&nbsp;0.03&nbsp;wt%, n&nbsp;=&nbsp;9). Propagating the errors in TC and IC gave a combined error estimate of&nbsp;±&nbsp;0.1&nbsp;wt% for the repeated OCC-EA measurements. ICC-EA was also close to but slightly higher than the TCD results, 1.35&nbsp;±&nbsp;0.03&nbsp;wt%. AD-EA, however, gave mean OC values of 2.00&nbsp;±&nbsp;0.12&nbsp;wt% (n&nbsp;=&nbsp;9) which was more variable run-to-run than the other methods and gave a significantly (p&nbsp;&lt;&nbsp;0.0001) lower mean OC value than the TCD results. Once again, acid decarbonation results suggested that a large amount of organic matter was lost during the acid treatment, tested further in the next section.</div><h4>4.3. Conclusions</h4>An accurate, precise, efficient, and standardised method for measuring total, organic and inorganic carbon contents of sediment samples is critical for both scientific research and environmental monitoring and reporting and verification. We rigorously tested three methods for measuring carbon contents in soils and intertidal sediments, using certified reference materials and&nbsp;&gt;&nbsp;150 sediment samples. Loss-on-ignition (LoI) is cheap and easy but showed moderate run-to-run variability and, without careful calibration, it is not accurate.Elemental analysis (EA) is an accurate and precise method for total carbon (TC) analysis. Measuring organic and inorganic carbon via EA requires pre-treatment of the sample, and this study tested both acid decarbonation and combustion preparation techniques. Acid decarbonation led to significant and variable organic carbon loss, meaning that true organic carbon concentrations are likely higher than those measured following acidification. Combustion pre-treatment was shown to efficiently remove organic matter, leading to accurate and precise results, and we would recommend making organic carbon measurements in this way.</div></div></div></div></div>

Comparing loss-on-ignition, acid decarbonation and combustion elemental analysis for measuring organic carbon concentrations – recommendations for best practice

Wiley, a global leader in authoritative content and research intelligence, today announced the launch of its spectral analysis application programming interface (API) portfolio, providing users with a new, faster way to access its trusted spectral data, analytical algorithms, and predictive models—within their own workflows.Wiley has one of the most comprehensive and trusted collections of scientific reference databases in the world, relied upon as a gold standard for identifying unknown chemical compounds by laboratories, instrument vendors, and software platforms across pharmaceuticals, forensics, environmental science, chemicals, food, materials, and other fields. The new portfolio extends the data and tools into modern, API-driven environments—allowing users to integrate high-quality spectral intelligence directly into their own systems and workflows.As sample volumes grow and lab workflows become more automated and software-driven, identifying and verifying compounds quickly and reliably becomes even more critical. The new API portfolio meets that need directly, giving labs and platforms a faster way to complete the process, whether catching a quality issue on a production line or identifying an unknown compound in the field. The result is less manual effort, faster analysis, and more confidence in the answer.The launch builds on Wiley's mission to transform knowledge into actionable intelligence for corporate and academic researchers around the world."Speed matters when you're trying to identify an unknown substance; a delayed analysis can mean an assembly line sitting idle or a forensic lab holding up a case,” said Armughan Rafat, Wiley senior vice president and chief AI and data services officer. “We've spent decades building the reference data this industry trusts. Now, by making that spectral data and analytical intelligence available through APIs, we're setting the standard for how labs and vendors turn unknowns into answers faster and at scale."<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Wiley_API_spectral_search_5bfcb1dd9b.png" alt="Wiley: spectral analysis API" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Wiley_API_spectral_search_5bfcb1dd9b.png 128w," sizes="100vw" width="802" height="977"><h5>The API portfolio launches with four core capabilities:</h5><ul><li>Spectral Database Search API – Query Wiley’s comprehensive reference collections for rapid compound identification.</li><li>Spectrum-Structure Validation API – Confirm proposed chemical structures against experimental spectral data.</li><li>Compound Classification API – Classify unknown substances, including drugs, based on compound class.</li><li>Spectra Prediction API – Generate predicted spectra to support research, method development, and validation.</li></ul>Unlike fragmented in-house databases or instrument-specific solutions, these APIs offer a continuously curated, vendor-neutral foundation that supports multi-technique workflows, regulatory compliance, and cross-platform interoperability. As a result, laboratories can increase throughput, minimize downtime, and protect the value of the instrumentation and data in which they've already invested.<h4>Spectral Databases &amp; APIs</h4>Spectral databases contain unique molecular “fingerprints” of substances captured through analytical techniques such as infrared (IR), mass spectrometry (MS), nuclear magnetic resonance (NMR), and Raman spectroscopy. By comparing experimental spectra against validated reference data, researchers can accurately identify unknown compounds across a wide range of applications.An API is a common way for computer systems, from lab instruments to software platforms, to request information from one another and get an answer back automatically.<blockquote>For more information about the Wiley spectral analysis API portfolio, please <a target="_blank" rel="noopener noreferrer" href="https://sciencesolutions.wiley.com/spectral-analysis-apis/">visit this website</a></blockquote><h4>About Wiley</h4>Wiley is a global leader in authoritative content and research intelligence for the advancement of scientific discovery, innovation, and learning. With more than 200 years at the center of the scholarly ecosystem, Wiley combines trusted publishing heritage with AI-powered platforms to transform how knowledge is discovered, accessed, and applied. From individual researchers and students to Fortune 500 R&amp;D teams, Wiley enables the transformation of scientific breakthroughs into real-world impact. From knowledge to impact—Wiley is redefining what's possible in science and learning.&nbsp;

Wiley Launches Its First Spectral Analysis API Portfolio

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 14th September 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you technical note by Agilent Technologies, application notes by Metrohm and Thermo Fisher Scientific and poster by Shimadzu / AOAC!<h3>1. Agilent Technologies: Transitioning from the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=Cary+630">Agilent Cary 630 FTIR</a> to the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=Cary+635">Agilent Cary 635 FTIR Spectrometer</a></h3>Demonstrating methodology equivalence for pharmaceutical applications<ul><li>Technical note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/te_cary_630_ftir_transition_cary_635_ftir_5994_9408en_agilent_a2ea2ce512.pdf">Full PDF for download</a>&nbsp;</li></ul>Fourier transform infrared (FTIR) spectroscopy is a powerful analytical tool used to analyze a wide variety of materials by interpreting their infrared (IR) wavenumber absorptions. Within pharmaceutical and biopharmaceutical industries, FTIR analysis is integral for material identification and quality assurance of pharmaceutical&nbsp;substances.&nbsp;In the pharmaceutical industry, the Agilent Cary 630 FTIR is used for the identification of drug products, incoming goods, and packaging materials, as specified in global pharmacopoeias, and provides quantitative information such as the concentration of components within pharmaceutical formulations.&nbsp;Agilent now presents the Cary 635 FTIR spectrometer—an ultracompact, easy-to-use, high-performing, portable FTIR system. With greater IR power, the Cary 635 FTIR features greater detection sensitivity and faster scanning times. With its predecessor's modular design, the Cary 635 FTIR can analyze the same samples with a newly enhanced performance quality and efficiency.&nbsp;For users in the pharmaceutical industry who have experience with the Cary 630 FTIR, this technical overview demonstrates the common methodologies and workflows between the Cary 635 FTIR and Cary 630 FTIR spectrometers for pharmaceutical purposes. It will compare the ability of the two instruments to measure and label IR spectra, identify relevant compounds such as active pharmaceutical ingredients (APIs), and quantify substances within commercial&nbsp;formulations.<h4>Instrumentation and software&nbsp;</h4>For comparison, all three application tests were conducted using the Cary 630 FTIR and Cary 635 FTIR spectrometers with ZnSe optics and equipped with a single-reflection diamond attenuated total reflectance (ATR) accessory. The specific method parameters are outlined within each corresponding application. Both the Cary 635 FTIR and Cary 630 FTIR use Agilent MicroLab software, which provides step-by-step instructions with supporting images to guide users through the entire analytical workflow. Both spectrometers follow the same methods and operational procedures from sample loading to data processing (Figure 1). Results are presented in an easy-to-understand, color-coded format with customizable limits, ensuring a rapid and intuitive data review.<h4>Conclusion&nbsp;</h4>The comparison presented here of both the Agilent Cary 635 FTIR and Cary 630 FTIR spectrometers demonstrated shared methodologies that produced consistent results across key applications within pharmacopoeia, including spectrum production, compound identification, and substance&nbsp;quantification. Featuring the same modularity, robustness, and ease of use as the Cary 630 FTIR, the Cary 635 FTIR also offers greater sensitivity and signal-to-noise ratio, resulting from an enhanced IR source intensity. Therefore, users operating in regulated environments can confidently upgrade to the Cary 635 FTIR with the understanding that the workflow from the Cary 630 FTIR is directly transferrable, and that their routine analyses will remain consistent and reliable.<h3>2. Metrohm: Coconut water analysis by NIRS</h3>Determination of Brix, salinity, conductivity, and pH with one instrument<ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/an_nir_145_download_05589da42d.pdf">Full PDF for download</a></li></ul>Fresh coconut water is the main edible part of the coconut (aside from the coconut meat) and has gained popularity as a health drink in recent years. Multiple factors influence the quality, such as harvesting time, growth location, and storage duration. This poses a challenge for industrial producers to achieve and maintain the desired product quality.&nbsp;Testing the properties of coconut water with standard laboratory methods can be challenging, since trained lab personnel are needed. In contrast, near-infrared spectroscopy (NIRS) is fast, chemical-free, and does not require sample preparation. This Application Note explains how NIRS is used for the multiparameter analysis of coconut water. The NIRS solution is easy to use and can be implemented either atline or in a quality control lab.<h4>EXPERIMENTAL EQUIPMENT&nbsp;</h4>An <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=220&amp;search=OMNIS+NIR">OMNIS NIR Analyzer </a>Liquid with a 1 mm flowthrough cell (Figure 1) was used to analyze 206 coconut samples from a commercial supplier. In this configuration, a peristaltic pump injects the sample into the flow-through cell, which is inserted into the cuvette holder. The cell is rinsed with water after each measurement.<h4>CONCLUSION</h4>This Application Note shows the feasibility of using NIR spectroscopy for the quality control of coconut water. The parameters Brix, conductivity, turbidity, pH value, and salinity can be monitored by NIRS in seconds without any sample preparation. The presented setup with a flow-through cell not only simplifies sample handling but also allows full automation when using an OMNIS Sample Robot. In addition to coconut water, the coconut fruit itself can also be analyzed using near-infrared spectroscopy.<h3>3. Shimadzu / AOAC: Analysis of Heavy Metals in Baby Food Using ICP-MS</h3><ul><li>Poster</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/aoac_2026_46_d9c14b32e0.pdf">Full PDF for download</a></li></ul>Babies are more vulnerable to the effects of toxic metals, and baby food therefore requires careful testing. US and EU regulations1)–3) set limits for toxic metals in baby food. This study analyzed five baby foods using the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=1&amp;search=ICPMS-2040%2F2050">ICPMS-2040/2050</a> and evaluated spike recovery and long-term stability.<h4>Conclusion&nbsp;</h4>Elemental analysis of baby food was conducted using ICP-MS.&nbsp;We achieved detection limits that met stringent standards. The spike recovery tests provided good results for all samples with different matrices, confirming the validity of the analysis. Additionally, we analyzed 50 samples of infant formula with a high matrix approximately six hours and confirmed good stability.<h3>4. Thermo Fisher Scientific: Process Raman as a comprehensive solution for downstream buffer workflow</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/process_raman_as_comprehensive_solution_an1440_en_c8049b8ede.pdf">Full PDF for download</a></li></ul>Raman technology is rapidly gaining interest as a promising Process Analytical Technology (PAT) solution for real-time, non-invasive monitoring and control of downstream biopharma processes, especially for therapeutics like monoclonal antibodies (mAbs) and nucleic acids. Raman measurement, based on the vibration of molecular bonds, is highly specific for identification and quantification, even in complex or interfering matrices.&nbsp;As an in-line PAT tool, Raman spectroscopy offers direct and rapid measurement in aqueous phases without sample preparation. These features make it ideal for monitoring and controlling dynamic processes such as downstream processing.This study demonstrates a real-time methodology for accurately quantifying formulation excipients in the dynamic ultrafiltration/diafiltration (UF/DF) process using the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2233">Thermo Scientific™ MarqMetrix™ All-In-One Process Raman Analyzer</a> (Figure 1). In addition, this study also illustrates a case where process Raman was able to provide real-time information on buffer quality.<h4>Results&nbsp;</h4>The Partial Least Squares (PLS) models for L-histidine, L-arginine, and sucrose were initially tested using seven independent samples collected on three different process Raman analyzers. Data were mathematically processed to standardize spectra across instruments before applying the models. All the spectra were interpolated to have a common x-axis by equally spacing the 2048 pixels across 60 to 3250 cm-1 Raman shift, followed by relative y-axis standardization using the SRM fluorescence data as described in the NIST standardization protocol.² Figure&nbsp;3 shows the correlation plot of predicted versus reference values for L-histidine, L-arginine, and sucrose for the validation samples. A correlation coefficient of over 95% and a root means square error (RMSE) of less than 5% of the reference value for calibration, cross-validation, and prediction across three instruments demonstrate the reliability of process Raman to accurately predict the concentrations of these excipients, as well as easy model transferability.<h4>Conclusion</h4>This work, combined with our previous demonstrations of accurate in-line protein quantification during UF/DF processes,⁷, ⁸ clearly highlights the value of process Raman for downstream process monitoring. Raman spectroscopy allows for the simultaneous measurement of multiple critical process parameters (CPPs) with a single scan. These findings establish process Raman as a PAT tool with unparalleled benefits compared to other analytical methods.&nbsp;Simultaneous measurement of protein and excipient concentrations not only allows tighter process control but also opens opportunities for automating downstream processing.&nbsp;The ability of process Raman to provide real-time insights into buffer quality before its use in UF/DF runs offers substantial value by preventing batch failures. This capability enhances quality control, making Raman spectroscopy an essential tool for integration as an in-line sensor to improve downstream process monitoring, control, and automation.

News from LabRulezICPMS Library - Week 38, 2026

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Thermo Scientific™ GS Omni Analyzer

Thermo Scientific GS Omni uses PGNAA to provide continuous, calibration-free elemental analysis of process streams. Designed for demanding industrial slurry applications.

The Thermo Scientific™ GS Omni Light Element Analyzer provides robust, accurate elemental analysis for multiple process streams, delivering real-time information for the optimization of slurry beneficiation processes such as froth flotation. Utilizing industry-leading Prompt Gamma Neutron Activation Analysis (PGNAA) technology, it measures both heavy and light elements, crucially covering the Z&lt;20 elements – calcium and lighter – that are less well-suited to X-Ray Fluorescence (XRF) analysis. Together, Thermo Scientific PGNAA and XRF analyzers allow customers to measure the broadest possible range of elements.Since the PGNAA signal is unaffected by particle size, ore matrix or inter-element interference, the GS Omni requires no recalibration as the ore changes, enabling robust measurement with minimal cost and ongoing effort. Easily configured for between two and eight process streams, it provides data that you can confidently rely on. Use the GS Omni to control contaminant elements, improve product quality, increase recovery, and lower production costs.The GS Omni offers near metallurgical quality analysis for up to eight process streams, depending on concentration, elements of interest, required cycle analysis time, plant layout, and process control considerations.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_GS_Omni_Analyzer_927ddc6cd4.jpg" alt="Thermo Scientific™ GS Omni Analyzer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_GS_Omni_Analyzer_927ddc6cd4.jpg 237w," sizes="100vw" width="650" height="427"><h3>🔑 Key features include:</h3><ul><li>Capability to measure light elements such as calcium, chlorine, sulfur, aluminum, silicon, magnesium, and sodium, for industrially relevant analysis over an extended range of elements relative to XRF.</li><li>Unaffected by matrix effects and particle size – unlike XRF – for robust measurements in the face of process changes and ore variability with no requirement for recalibration.</li><li>Scintillation detectors eliminate the need for cooling apparatus, enabling simpler set-up and operation with no requirement for chillers or special environmental control.</li><li>Modular multiplexer, for expansion from 2 to 8 streams.</li><li>Holding tank and sample recirculation through the measurement zone provide deaeration, which along with multiple passes through PGNAA source delivers more accurate measurement for slurry streams.</li><li>Factory calibrated for slurry applications with only infrequent site checks required, enabling minimal manual input and low maintenance.</li></ul>

Thermo Scientific MSA-330 Multi-Stream Slurry XRF Analyzer

Thermo Scientific MSA-330 (XRF) analyzer delivers elemental analysis (Ca–U) for up to 12 slurry streams, eliminating cross-contamination, with low operational cost and easy maintenance.

The Thermo Scientific™ MSA-330 Multi-Stream Slurry XRF Analyzer provides reliable, flexible, cost-effective elemental analysis for up to 12 slurry streams, delivering information for the monitoring and control (manual or automatic) of mineral beneficiation circuits. Keeping each stream in a separate analysis zone, it eliminates cross-contamination without any need for a multiplexer or demultiplexer, minimizing head loss and plant elevation requirements. Use the MSA-330 to monitor feed, concentrate and tailings grades, to drive up process efficiency, improve metal recovery, optimize reagent consumption, and reduce costs.The MSA-330 quantifies % solids and up to 20 elements for between 3 and 12 slurry streams according to a predefined schedule to deliver real-time process trend information for monitoring and control.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_MSA_330_Multi_Stream_Slurry_XRF_Analyzer_56ef33bd34.jpg" alt="Thermo Scientific™ MSA-330 Multi-Stream Slurry XRF Analyzer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_MSA_330_Multi_Stream_Slurry_XRF_Analyzer_56ef33bd34.jpg 156w," sizes="100vw" width="650" height="650"><h3>Key features include:</h3><ul><li>Capability to measure and provide composite samples for 3 to 12 slurry streams, for flexible, cost-efficient process monitoring.</li><li>Dedicated, separate path for each process stream, from sample point to sample discharge, for the elimination of cross-contamination and simplified sample return.</li><li>Low head design simplifies sample transport design and is advantageous for gravity feed or return of samples to the process.</li><li>Advanced energy dispersive X-ray detector, for accurate measurement from calcium to uranium with integrated Peltier cooler for reliable, trouble-free operation over a wide range of in-plant environmental conditions.</li><li>Cross-cut sampler for each stream provides sampling for analyser calibration and composite samples.</li><li>Optional vacuum filter station available for each of the composite samplers.</li><li>When fed from a SamStat30C, the dedicated cross-cut samplers in the MSA-330 can be used to acquire composite samples for material balancing and accounting purposes.</li><li>No multiplexer or demultiplexer delivers a flow head space solution, lowering implementation and operational costs for a centralized analyser system.</li><li>High flow capability, for handling the full flow of low flowrate process streams, eliminating additional costs associated with a sampler and sample delivery system. 300mm wide tank as standard with larger sizes available for higher flow rates.</li></ul>

Thermo Scientific ARL SMS-3500 Automation for Twin OES or XRF

The ARL SMS-3500 automates two OES or XRF spectrometers with smart sample flow management for fast, efficient, and continuous production control.

Drive process control laboratory efficiencies in the metals and mining industries with the Thermo Scientific™ ARL™ SMS-3500 Automation for Twin OES or XRF, a complete laboratory workflow automation solution. Primary metals producers' laboratories typically run two fully duplicate and separate spectrometry lines to assure fast response times when several urgent samples must be processed simultaneously. 👉 The ARL SMS-3500 system is an affordable alternative.The automation of multiple spectrometers and preparation machines with the ARL SMS-3500 system offers:<ul><li>Reduced sample analysis cost</li><li>Increased sample throughput</li><li>Better reproducibility</li><li>Higher quality results</li></ul>for users requiring more comprehensive and integrated automation solutions in the metals and mining industries.The ARL SMS-3500 Automation for Twin OES or XRF simplifies sample handling by providing:<ul><li>a single introduction location for all samples</li><li>a magazine storage function to free the introduction 👉 This reduces response times, increases sample processing cadence, and improves the availability of automatic sample preparation in highly critical production control environments.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_ARL_SMS_3500_Automation_for_Twin_OES_or_XRF_2_0553f2880b.jpg" alt="Thermo Scientific™ ARL™ SMS-3500 Automation for Twin OES or XRF - 2.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_ARL_SMS_3500_Automation_for_Twin_OES_or_XRF_2_0553f2880b.jpg 217w," sizes="100vw" width="650" height="469"><h3>✅ Main Features</h3><ul><li>No need for time-consuming electro-mechanical transfer systems – the SMS-3500 robot moves samples between components within seconds</li><li>Simplified operation and reduced system complexity for easier maintenance and servicing</li><li>Single interface screen for all sample tracking and automation functions</li><li>Unified registration and introduction point for all production samples, with automated routing to the appropriate system components</li><li>Support for two sample preparation machines:<ul><li>Reduces response times</li><li>Increases processing cadence</li><li>Improves automatic sample preparation availability</li></ul></li><li>Operator workload is reduced – the system manages samples by priority and availability of resources<ul><li>Includes internal sample storage to free the introduction point immediately</li></ul></li><li>Each instrument can be used offline for manual tasks without interrupting automated operation</li><li>Uses the same analytical software for XRF and OES</li><li>Automation is based on proven ARL SMS software</li></ul><h3>🔧 Recommended for:</h3><ul><li>Iron and steel applications</li><li>High alloy, stainless steel, copper, brass, and bronze applications</li><li>Aluminum or fire assay applications</li></ul>

Thermo Scientific AnStat-330 Online Sampling and Elemental Analysis Station

The AnStat-330 provides real-time elemental analysis of slurries, improving metal recovery and eliminating delays and the need for sampling pumps.

The Thermo Scientific™ AnStat-330 Online Sampling and Elemental Analysis Station is a high availability, low head loss solution for:<ul><li>Metallurgical accounting</li><li>High-quality measurement of critical slurry streams in mineral processing plants</li></ul>It features an integrated analyzer and a full-flow, multistage, representative sampler, delivering:<ul><li>Accurate real-time assays</li><li>Enhanced control of flotation circuits, including:<ul><li>Flotation plant feed</li><li>Roughing and cleaning circuits</li><li>Final concentrates and tailings</li></ul></li></ul><h3>🔧 Key Advantages</h3><ul><li>Eliminates:<ul><li>Costly and unreliable sample transport systems</li><li>Measurement lag from cycle time delays and cross-contamination common with centralized analyzers</li></ul></li><li>Delivers:<ul><li>Reliable and rapid response to process upsets and feed fluctuations</li><li>Low head loss design, removing the need for sample pumps</li><li>Simplified flotation plant layout and installation</li></ul></li></ul><h3>⚙️ Operational Benefits</h3>Use the AnStat-330 to:<ul><li>Improve processing efficiency</li><li>Reduce life-of-mine OPEX for sampling and analysis</li><li>Lower energy consumption</li><li>Optimize reagent use</li><li>Improve metal recovery</li><li>Maximize Net Smelter Return (NSR)</li></ul><h3>📌 Key Features</h3><ul><li>Real-time elemental analysis and composite sampling for effective process control and metallurgical accounting</li><li>Very low head loss for simplified plant design – no sample pumps required</li><li>Advanced EDXRF detector (Ca to U), with Peltier cooling for stable, reliable operation in harsh environments</li><li>Versatile, compact system – easy to integrate into existing plants</li><li>24/7 high availability for both analysis and sampling</li><li>Multistage proportional sampling, including final-stage hardened cross-cut sampler for representative samples</li><li>Low maintenance – only moving parts in final-stage cross-cut sampler</li><li>Final-stage sampler identical for both AnStat-330 and SamStat-30 across full flow range</li></ul><h3>🧩 Optional Features</h3><ul><li>Pebble screen: Removes oversized particles from cyclone overflow; acts as backup to upstream primary screen</li><li>Outlet distributor: Splits slurry flow into 2+ streams with defined volume ratios</li><li>Upwelling/reverse flow sampling zone: Ideal for particle size analysis (with PSM-500)</li><li>Vacuum filter: For use with composite sampling</li></ul>

Thermo Scientific™ OXSAS™ Optical Emission Analytical Software

Thermo Scientific™ OXSAS™ software for OES enables fast, accurate metals analysis, method and calibration development, automation, and easy batch processing.

Perform rapid high quality metals analyses with a customizable software solution for optical emission spectrometers. Flexible and powerful Thermo Scientific™ OXSAS™ Optical Emission Analytical Software runs a variety of analyses, including the development of new analytical methods and calibrations as well as rapid high-quality routine elemental analysis.&nbsp;From simple tasks to complex jobs, the OXSAS software platform can perform many operations in a single click and is designed to evolve to meet your needs throughout your instrument's lifetime.<h3>📋 Template-Driven Analysis</h3><ul><li>Simple, comprehensive analysis of unknown samples.</li><li>Required analytical parameters and results processing details pre-defined in the routine analysis shortcut.</li><li>One click creation of a batch with all samples requiring analysis.</li><li>Automatic Method Choice selects the best analytical parameters set without user intervention.</li></ul><h3>⚙️ Fast Calibration</h3><ul><li>Multiple analyte curve display, instant base curve calculation, templates for editing and measuring of calibration standards.</li><li>Calibration curve determination using multi-variable regression with additive and multiplicative correction models.</li></ul><h3>🖥️ Familiar User Interface</h3><ul><li>Comprehensive post-treatment of results, including export and Microsoft™ Excel support.</li><li>Integrated Microsoft SQL Server Express relational database stores setup and analyses data.</li><li>Export and import facilities allow calibration standards, methods or grades to be easily transferred between instruments.</li><li>Full network and serial transmission capabilities.</li><li>Common software platform with the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products?manufacturerItems=3&amp;search=WDXRF">WDXRF Thermo Scientific series</a> instrument range.</li><li>Supports Thermo Scientific SMS system for full automation of sample analysis.</li><li>Monitoring and maintenance tools to maximize uptime.</li><li>Measurement Uncertainty and Conformance Probability on unknown samples analysis.</li><li>SCT Manager: status and history overview of instrument and method analytical capability.</li><li>Comprehensive, on-line contextual Help.</li><li>Real, on-line integrated SPC.</li><li>Key to Metals: comprehensive steel and nonferrous metals database with cross-reference.</li></ul><h3>🔌Instrument Compatibility</h3>Supports the Spark option of the:<ul><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1977">Thermo Scientific™ ARL iSpark™ Plus</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1213">ARL iSpark™</a></li><li>Thermo Scientific™ ARL 4460™ Optical Emission Spectrometer</li></ul>Allows complex calculations such as:<ul><li>element soluble/insoluble</li><li>element inclusions (number, size and chemical composition)</li><li>with no additional analysis time</li></ul><h3>🧩 Options for OXSAS Software</h3><ul><li>Charge correction: calculates material weights to correct out-of-spec charges.</li><li>SPC-Full: full graphical extension for on-line Statistical Process Control.</li><li>ARLcom: result transmission over network or serial via TCP/IP or to files/printers.</li><li>Remote Sample Definition: sample registration from external applications anywhere on the network.</li></ul><h3>✅ Compatible with:</h3><ul><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1977">ARL iSpark Plus Optical Emission Spectrometer</a></li><li>ARL iSpark Plus Fire Assay Analyzer</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1213">ARL iSpark Optical Emission Spectrometer</a></li><li>ARL 4460 Optical Emission Spectrometer</li><li>Thermo Scientific™ ARL™ Fire Assay Analyzer</li></ul>

Thermo Scientific™ OXSAS™ X-Ray Fluorescence Analysis Software

Thermo Scientific™ OXSAS™ is a powerful and customizable XRF software that enables fast, template-driven analysis, automation, and standardless quantification options.

Enhance your lab efficiency and productivity with a customizable software solution that operates with XRF spectrometers. The flexible and powerful Thermo Scientific™ OXSAS™ X-ray Fluorescence Analytical Software performs rapid, high-quality sample analysis using template-driven operations.Optional standardless quantitative analysis packages offer additional versatility for labs analyzing a wide range of materials. This platform evolves to meet changing needs with up-to-date solutions throughout the instrument's lifetime.<h3>⚙️ Ease of Use</h3><ul><li>Integrated Analytical Assistant guides method creation/extension, suggesting optimal parameters for fast and accurate analysis.</li><li>Automatic Method Choice selects the best parameter set without user intervention.</li><li>Routine analysis requires minimal data-entry (e.g., just sample ID).</li><li>One-click batch creation for all samples requiring analysis.</li><li>Simple batch definition and management allows sample prioritization.</li></ul><h3>🖥️ Familiar User Interface</h3><ul><li>Comprehensive post-treatment of results, including export and Excel support.</li><li>Integrated Microsoft SQL Server Express database stores setups and data.</li><li>Export/import functions simplify transfer of standards, methods, or grades between instruments.</li><li>Regular software updates available from the OXSAS website.</li><li>Monitoring and maintenance tools help maximize system uptime.</li><li>Real-time integrated SPC (Statistical Process Control).</li><li>SCT Manager provides overview of instrument and method capability.</li><li>Measurement Uncertainty and Conformance Probability reporting for unknowns.</li></ul><h3>⚡Fast Calibration</h3><ul><li>Multiple analyte curve display, instant base curve calculation, calibration templates.</li><li>Multi-variable regression and correction models with integrated theoretical alpha calculation.</li></ul><h3>🧩 Available Options</h3>Optional standardless analysis packages for broader capability:<ul><li>Thermo Scientific™ QuantAS™ – Semi-quantitative analysis.</li><li>Thermo Scientific™ UniQuant™ – Analyze up to 79 elements in unknown samples without specific calibration, no certified reference materials needed.</li></ul><h3>🔧 Other Options</h3><ul><li>ARLcom: Result transmission via LAN/TCP/IP, serial, or to files.</li><li>Remote Sample Definition: Sample registration from external networked applications.</li><li>Automation: Supports Thermo Scientific SMS for fully automated analysis.</li><li>Charge correction: Calculates material weights needed to adjust out-of-spec charges.</li><li>SPC-Full: Full graphical package for online Statistical Process Control.</li></ul><h3>✅ Compatible with:</h3><ul><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1211">Thermo Scientific™ ARL™ PERFORM'X Series</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1212">Thermo Scientific™ ARL™ OPTIM'X Series</a></li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products?manufacturerItems=3&amp;search=9900">Thermo Scientific™ ARL™ 9900 IntelliPower Series</a></li></ul>

Thermo Scientific™ FLASH 2000 CHNS/O Analyzers

The FLASH 2000 CHNS/O analyzer combines simplicity, precision, and low operating costs. Offers up to 12 configurations for a broad range of applications across science and industry.

<div><div>Decades of experience combined with our constant innovation in developing organic elemental analyzers (OEAs) contributed to the design of the Thermo Scientific™ FLASH 2000 CHNS/O Analyzers. This system delivers the ultimate in simplicity, precision, and cost effectiveness for any laboratory requiring the quantification of carbon, hydrogen, nitrogen, sulfur, and oxygen.Providing a reliable, high-speed, accurate 24/7 analytical solution to a range of industries, this series of flexible, configurable analyzers uses a globally recognized technique endorsed by official organizations worldwide.</div><div><h3>An Elemental Analysis Solution for a Range of Industries</h3>With an extraordinary range of applications, the modular design of the FLASH 2000 Series OEAs enables 12 configurations tailored to the fields of application they serve.<ul><li>Organic or inorganic chemistry and pharmaceuticals</li><li>Petrochemistry and energy</li><li>Environmental analysis</li><li>Material characterization</li><li>Agronomy and marine science</li><li>Food industry</li><li>Human and animal samples</li><li>Isotope analysis</li><li>Academic</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_FLASH_2000_CHNS_O_Analyzers_3139f1b44b.jpg" alt="Thermo Scientific™ FLASH 2000 CHNS/O Analyzers" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_FLASH_2000_CHNS_O_Analyzers_3139f1b44b.jpg 149w," sizes="100vw" width="650" height="680"><h3>Gain Cost Efficiency and Improve Productivity</h3>The simplicity of the OEA method combined with unparalleled data reproducibility and truly quantitative results are the essence of the sophisticated package of benefits offered by the FLASH 2000 Series OEA instruments.<ul><li>Wide analytical range, enabling extensive applications</li><li>Versatility and modularity, ensuring that performance meets users' requirements no matter how often those requirements change</li><li>Accuracy and precision due to the integrated mass flow controller, which enables high stability to deliver precise, accurate results in all sample types and concentrations</li><li>Ease of use as a result of the unique automated functions, reducing the demands on operators</li><li>Simplified operation with Thermo Scientific™ Eager Xperience™ software, which minimizes user involvement in set-up</li><li>Compatibility and automation no matter how high your throughput requirement, with a range of autosamplers that ensures efficient analysis</li><li>Comprehensive and user-friendly software, a useful and powerful tool tailored for every lab requirement</li><li>Ground-breaking OEA CookBook (4th edition), which provides a wealth of analysis tips to get optimal results every time</li></ul></div></div>

Thermo Scientific™ FLASH 2000 N/Protein Analyzers

The FLASH 2000 N/Protein analyzer delivers accurate nitrogen and protein determination in all foods and beverages, operating 24/7 with both solid and liquid samples.

<div><div><h4>Determine Nitrogen concentration and the relative protein content in every type of food and beverage.</h4>The Thermo Scientific™ FLASH 2000 N/Protein analyzer is an essential tool for both Quality Control and Research/Development laboratories in the food industry, which require precise and accurate determinations, limited cost per analysis, and a 24 hour hard worker able to analyze solid and liquid samples continuously.Providing a reliable, high-speed, accurate 24/7 analytical solution to a range of industries, this series of flexible, configurable analyzers uses a globally recognized technique endorsed by official organizations worldwide.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_FLASH_2000_CHNS_O_Analyzers_3139f1b44b.jpg" alt="Thermo Scientific™ FLASH 2000 N/Protein Analyzers" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_FLASH_2000_CHNS_O_Analyzers_3139f1b44b.jpg 149w," sizes="100vw" width="650" height="680"><h3>An Elemental Analysis Solution for a Range of Industries</h3>With an extraordinary range of applications, the modular design of the FLASH 2000 Series OEAs enables 12 configurations tailored to the fields of application they serve.<ul><li>Organic or inorganic chemistry and pharmaceuticals</li><li>Petrochemistry and energy</li><li>Environmental analysis</li><li>Material characterization</li><li>Agronomy and marine science</li><li>Food industry</li><li>Human and animal samples</li><li>Isotope analysis</li><li>Academic</li></ul><h3>Gain Cost Efficiency and Improve Productivity</h3>The simplicity of the OEA method combined with unparalleled data reproducibility and truly quantitative results are the essence of the sophisticated package of benefits offered by the FLASH 2000 Series OEA instruments.<ul><li>Wide analytical range, enabling extensive applications</li><li>Versatility and modularity, ensuring that performance meets users' requirements no matter how often those requirements change</li><li>Accuracy and precision due to the integrated mass flow controller, which enables high stability to deliver precise, accurate results in all sample types and concentrations</li><li>Ease of use as a result of the unique automated functions, reducing the demands on operators</li><li>Simplified operation with Thermo Scientific™ Eager Xperience™ software, which minimizes user involvement in set-up</li><li>Compatibility and automation no matter how high your throughput requirement, with a range of autosamplers that ensures efficient analysis</li><li>Comprehensive and user-friendly software, a useful and powerful tool tailored for every lab requirement</li><li>Ground-breaking OEA CookBook (4th edition), which provides a wealth of analysis tips to get optimal results every time</li></ul></div></div>

Thermo Scientific™ picoSpin™ 80 Series II NMR Spectrometer

Benchtop 82 MHz NMR spectrometer with high resolution and no cryogens. Ideal for teaching, reaction monitoring, and small-molecule analysis in any lab.

<div><h4>Compact, high-resolution benchtop NMR for education, research, and process control</h4>The picoSpin™ 80 Series II NMR spectrometer brings the power of Nuclear Magnetic Resonance (NMR) to laboratories of any size. With a compact footprint, temperature-stabilized 2 Tesla permanent magnet, and proton Larmor frequency of 82 MHz, the instrument delivers chemical shift resolution below 20 ppb—unmatched among benchtop NMR systems.Designed for users of all experience levels, the picoSpin 80 is ideal for structural analysis, compound identification, reaction monitoring, and education. It operates without cryogens or deuterated solvents and requires only 40 µL of liquid sample, introduced via a replaceable capillary cartridge.<h3>Key Benefits</h3><ul><li>High-resolution performance for routine small molecule applications</li><li>Compact and portable—placeable on bench or near reactors</li><li>Low operating cost—no cryogens, no consumables, standard power supply</li><li>Easy to use—automatic shimming, minimal training required</li><li>Fast data acquisition—NMR spectrum delivered in minutes</li></ul></div><h3>Applications</h3>Pharmaceutical &amp; Chemical Research Gain rapid insight into reaction progress and sample composition without relying on centralized NMR facilities. The 82 MHz field strength ensures better signal dispersion and structural clarity than lower-frequency desktop systems.Education Provide hands-on experience with real NMR spectra. The intuitive web interface and included Mnova™ software allow students to operate the instrument and analyze data independently, with no re-shimming required between measurements.Process Analysis &amp; QA/QC Built for rugged environments, the instrument fits easily into production labs or fume hoods. Monitor reactions in real time and ensure reproducibility through a stable magnetic field and network-based remote access.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_80_Series_II_NMR_Spectrometer_7_7a843b395f.jpg" alt="Thermo Scientific™ picoSpin™ 80 Series II NMR Spectrometer: 82MHz spectrum of Oil of Wintergreen resolves neighboring multiplets and reveals small couplings." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_80_Series_II_NMR_Spectrometer_7_7a843b395f.jpg 200w," sizes="100vw" width="1056" height="825"><h3>Interface &amp; Data Handling</h3><ul><li>Web-based control from PC, tablet, or smartphone</li><li>Data export in JCAMP-DX format, compatible with most NMR software</li><li>Mnova™ software license included (1 year) for advanced analysis</li><li>Ethernet connectivity for remote monitoring and control</li></ul><h3>Technical Specifications</h3><ul><li>Magnet: 2 Tesla rare earth permanent, temperature stabilized</li><li>Larmor Frequency: 82 ± 2 MHz (proton)</li><li>Spectral Resolution: ≤ 20 ppb FWHM</li><li>Sample Volume: 40 µL (injected via syringe)</li><li>Capillary Cartridge: 400 µm ID, 1/16 in. fittings, user replaceable</li><li>Power Supply: 100–230 V AC, 50/60 Hz, 150 W</li><li>Environmental Requirements: Standard lab environment, no cryogens or compressed gases</li><li>Dimensions: 43 × 35.6 × 25.4 cm</li><li>Weight: 19 kg (43 lb)</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_80_Series_II_NMR_Spectrometer_4_267f669007.jpg" alt="Thermo Scientific™ picoSpin™ 80 Series II NMR Spectrometer: Easily operate your system through a web-browser for remote access, automatic shimming and single-click data collection." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_80_Series_II_NMR_Spectrometer_4_267f669007.jpg 222w," sizes="100vw" width="1053" height="739">

Thermo Scientific™ picoSpin™ Accessories

Enhance your nuclear magnetic resonance (NMR) spectroscopy analysis with a complete set of accessories designed to help you get the most from your Thermo Scientific™ picoSpin™ NMR Spectrometer.

<div><div>Enhance your nuclear magnetic resonance (NMR) spectroscopy analysis with a complete set of accessories designed to help you get the most from your Thermo Scientific™ picoSpin™ NMR Spectrometer. Whether in the classroom or in a chemical manufacturing QA/QC lab, valuable picoSpin accessories will help you achieve the progress that only personal NMR can offer for your research, teaching or process applications.</div><div><h3>Choose from these picoSpin accessories:</h3><h4>Benchtop NMR Reaction Monitoring Accessory</h4>Adding a reaction monitoring accessory to the Thermo Scientific™ &nbsp;picoSpin™ 45 or the picoSpin 80 NMR spectrometer gives organic chemistry students valuable hands-on experience of chemical reaction mechanisms, kinetics, &nbsp;thermodynamics, and other physical organic properties to complement the core of your undergraduate chemistry curriculum.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_16_4378eed143.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Benchtop NMR Reaction Monitoring Accessory" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_16_4378eed143.jpg 198w," sizes="100vw" width="650" height="513">The new reaction monitoring accessory for high-resolution benchtop picoSpin spectrometers uses a pump and computer-actuated valve operator to quickly and automatically direct samples from a chemical reaction to the spectrometer for data acquisition. The instrument generates real-time, information-rich images about the state of the chemical reaction as each NMR spectrum is automatically processed and analyzed.&nbsp;The picoSpin NMR spectrometer’s fluid capillary system is perfectly suited to an online flow configuration; eliminates the need for fragile NMR tubes and messy preparation when the time comes for the next timed sampling of the reaction mixture.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_17_10838af3e0.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Benchtop NMR Reaction Monitoring Accessory" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_17_10838af3e0.jpg 245w," sizes="100vw" width="650" height="296"><ul><li>Reaction Monitoring lesson plan for teaching</li><li>Low-maintenance NMR accessory</li><li>Real time operation</li><li>Enhance chemistry curriculums</li><li>Provide a richer experience in spectroscopy</li><li>Integrated into an installed picoSpin instrument</li><li>Included as part of a new instrument purchase</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_18_b8591d5e7e.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Benchtop NMR Reaction Monitoring Accessory" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_18_b8591d5e7e.jpg 245w," sizes="100vw" width="650" height="373"><h4>Thermo Scientific™&nbsp;picoSpin™&nbsp;NMR Classroom Kit for 1/16-inch and 1/32-inch Fittings</h4>Each kit provides sample injection accessories for use with the picoSpin NMR spectrometer. The kits include polypropylene syringes, syringe filters, inlet and outlet port plugs, inline filters, and drain tubes. Also included are easy to use instructions describing sample injection into the picoSpin NMR spectrometer using accessories in this kit.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_5_a6ea2283b8.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Thermo Scientific™&nbsp;picoSpin™&nbsp;NMR Classroom Kit for 1/16-inch and 1/32-inch Fittings" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_5_a6ea2283b8.jpg 245w," sizes="100vw" width="650" height="321"><h4>Thermo Scientific™&nbsp;picoSpin™ NMR Laboratory Kit for 1/16-inch and 1/32-inch Fittings</h4>Each kit provides sample injection accessories for use with the picoSpin NMR spectrometer. The kits include a 100 μL Hamilton Gastight™ syringe, a 22 gauge blunt-tip needle with inlet port adapter (for 1/16-inch fittings), &nbsp;a 26s gauge blunt-tip needle with inlet port adapter (for 1/32-inch fittings), inline filter, drain tube assembly, and a pair of inlet and outlet port plugs. Instructions describing sample injection into the picoSpin NMR spectrometer using accessories are included.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_7_8a97301229.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Thermo Scientific™&nbsp;picoSpin™ NMR Laboratory Kit for 1/16-inch and 1/32-inch Fittings" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_7_8a97301229.jpg 245w," sizes="100vw" width="650" height="351"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_15_0f8ec6822c.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Thermo Scientific™&nbsp;picoSpin™ NMR Laboratory Kit for 1/16-inch and 1/32-inch Fittings" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_15_0f8ec6822c.jpg 245w," sizes="100vw" width="650" height="292"><h4>Thermo Scientific™&nbsp;picoSpin™ Inline Filter Kit</h4>This kit provides inlet filters for use with the picoSpin NMR spectrometer. The kit includes a 5 replacement, 2 μm stainless steel mesh inlet filters for 1/16-inch fittings.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_4_f203223c20.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Thermo Scientific™&nbsp;picoSpin™ Inline Filter Kit" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_4_f203223c20.jpg 245w," sizes="100vw" width="650" height="400"><h4>Mnova™ NMR&nbsp;</h4>The Mnova NMR plugin is ideal both for the non-expert NMR user looking for an easy to learn software which delivers quick, high quality results, and for the expert user looking for extensive advanced functionality.<h4>Mnova™&nbsp;NMRPredict Desktop</h4>NMRPredict Desktop allows Prediction of 1D (1H, 13C, 15N, 19F, 31P, 17O, 29Si) and HSQC from molecular structure (mol file, ChemDraw, IsisDraw, ChemSketch) within Mnova. Easily combine and compare experimental and predicted data as part of your workflow and leverage your company’s unique knowledge.<h4>Travel Case for the&nbsp;Thermo Scientific™&nbsp;picoSpin™ 80 NMR</h4>Make the most of system portability with a handy travel case.<h4>Replacement Capillary Cartridge</h4>The replacement Capillary Cartridge includes the fluid sub-panel assembly, the sample capillary, the NMR RF coil and the NMR shim coils. Replacement of the Capillary Cartridge is necessary when the 300 μm ID sample delivery tubing becomes clogged or contaminated. &nbsp;To minimize downtime it is advisable to keep a spare cartridge in stock. &nbsp;The picoSpin Capillary Cartridge comes complete with the tools needed for installation and removal. Capillary cartridges come standard with 1/16-inch fittings. Cartridges with 1/32-inch fittings are available by special order.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_11_c087685ee3.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Replacement Capillary Cartridge" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_11_c087685ee3.jpg 245w," sizes="100vw" width="650" height="206"><h4>Thermo Scientific™&nbsp;picoSpin™ Cartridge Maintenance Kit for 1/32-inch Fittings</h4>This kit provides accessory items needed to perform maintenance on the capillary inlet filter of the picoSpin NMR spectrometer. &nbsp;The kit includes 1/4” and 3/16” inch open-end box wrenches, 10 replacement 2 μm frit filters, and 2 short pieces of wire to help with the removal of frit. &nbsp;Instructions are included describing how to ‘back-flush’ clean the existing frit filter and how to replace a frit filter.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_pico_Spin_Accessories_14_8f72ac1f3b.jpg" alt="Thermo Scientific™ picoSpin™ Accessories: Thermo Scientific™&nbsp;picoSpin™ Cartridge Maintenance Kit for 1/32-inch Fittings" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_pico_Spin_Accessories_14_8f72ac1f3b.jpg 241w," sizes="100vw" width="650" height="421"></div></div>

Products from Thermo Fisher Scientific - page 3

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