Metrohm Spectro is pleased to announce the latest update to the Metrohm Comprehensive Raman Library (MCRL). This release represents a significant upgrade for TacticID, MIRA XTR and i-Raman systems, with over 27,749 entries. This release of the MCRL includes additional sub-libraries to support dedicated material identification analyzers for organic chemicals, narcotics and polymers...

Metrohm USA is proud to announce the winner of the 2025 Young Chemist Award, Ms. Elham Akbari, a graduate student from Temple University. This year’s award, increased to $15,000 to reflect Metrohm’s growing commitment to fostering scientific innovation, honors Ms. Akbari’s outstanding research on thermal treatment methods for the destruction of per- and polyfluoroalkyl substances (PFAS), often referred to as "forever chemicals...

The new OMNIS NIRS enhances the platform's versatility, enabling comprehensive chemical analysis through a single system. The introduction of OMNIS NIRS brings three specialized configurations to cater to different sample types: OMNIS NIRS Liquid for liquid samples, OMNIS NIRS Solid for solid and viscous materials, and OMNIS NIRS Liquid/Solid for dual sample analysis...

Metrohm is pleased to announce the release of their new website dedicated to the identification of fentanyl. idfentanyl.com is an overview of Metrohm’s capability to detect and identify fentanyl using Raman spectroscopy. This site demonstrates the power of Raman products from Metrohm in various real-world situations – where clear, accurate answers are essential. Fentanyl is often mixed with safe everyday items for distribution...

Metrohm is pleased to introduce the new Metrohm Comprehensive Raman Library. This collection of over 16,200 substances simplifies material identification for customers in diverse industries and broadens applications for handheld and laboratory Raman. Built upon the foundations of the Illicit and Common Materials Library and the USP Certified Compounds Library, this library is one of the largest collections of Raman spectra available...

Metrohm USA is pleased to announce the winner of its 2023 Young Chemist Award, Manish Samson. Manish is an undergraduate student at The University of Texas at Dallas, Department of Bioengineering in the Biomedical Microdevices and Nanotechnology Laboratory under Dr. Shalini Prasad. His research focuses on developing portable, point-of-care electrochemical biosensors for the detection of pesticides and other environmental contaminants in field-deployed conditions...

Metrohm DropSens is pleased to announce the launch of the new µStat-i MultiX for flexible electrochemical analysis. This instrument is designed for multi-user and multi-disciplinary laboratory research teams. The MultiX combines a multichannel bipotentiostat, galvanostat and impedance analyzer (MultiplEIS® technology) into one convenient platform. The instrument boasts an improved user experience for multi-user and multi-disciplinary electrochemical research...

Metrohm USA is pleased to announce the winner of its 2022 Young Chemist Award, Colby Ott. Colby is a Ph.D. candidate at West Virginia University's Forensic and Investigative Science Department in Morgantown, West Virginia, where his research centers around developing novel methods for screening seized drugs. His work aims to provide reliable and rapid detection in the laboratory and the field, with future applications in forensics, clinical healthcare, and toxicology...

Metrohm is excited to announce the opening of a new office in New Jersey. The new facility will house development, production and manufacturing space for Metrohm Group companies Innovative Photonic Solutions and B&W Tek. It is located in the heart of the U.S. pharmaceutical market and will also serve as a field office for Metrohm USA. Metrohm has been growing its footprint in the spectroscopy market in recent years and is proud to announce its latest investment...

Metrohm USA and Metrohm Canada are pleased to announce that they have entered into a non-exclusive agreement with Agilent Technologies to become a value-added reseller for their single- and triple-quadrupole mass spectrometers as well as ICP-MS and ICP-OES products, software and services. This new partnership significantly expands the ion chromatography (IC) capabilities of Metrohm USA and Metrohm Canada and opens numerous additional applications...

Metrohm DropSens has announced new capabilities that facilitate the high-volume production of customized electrochemical sensors. Custom sensors are manufactured through a highly scalable and cost-effective manufacturing process with virtually no quantity limits. Metrohm DropSens supports the entire development and production process, from initial conceptualization to in-depth prototype design....

Point-of-care (POC) testing with screen-printed electrodes allows rapid testing of populations for viral outbreaks – at affordable costs, without the need for trained specialists and/or complicated equipment. A free white paper from Metrohm puts a focus on the viability of electrochemical testing citing a number of recent studies on the possibility of POC testing for viruses of various kinds....

Metrohm is pleased to present the new handheld 913 pH/DO Meter and the 914 pH/DO/Conductometer. The new, combined meters feature the O2-Lumitrode. Due to its very short response time, this optical sensor for measuring the concentration of dissolved oxygen in water or any other liquid is the fastest of its kind on the market....

The universal digital platform from Metrohm integrates the latest laboratory balance from Sartorius. Thanks to an extension (QApp) implemented on the balance, Cubis® II from Sartorius has become a fully integrated module of the OMNIS platform. Opening OMNIS to leading third-party manufacturers underlines the commitment of the global market leader in titration to create the preferred universal digital platform for the laboratory of the 21st century....

Metrohm USA is pleased to announce the winner of its 2020 Young Chemist Award, Dr. Pawan Jolly. Pawan is a Senior Research Scientist at Harvard’s Wyss Institute where he works under the supervision of Donald E. Ingber, MD, PhD, Director Wyss Institute for Biologically Inspired Engineering at Harvard University. Pawan’s research focuses on developing an anti-fouling sensor coating to be used in low cost diagnostic tools....

'Metrohm' has always meant state-of-the-art technology for the chemical laboratory. For many scientists, we have also been a preferred partner to help find or develop solutions for specific application challenges. We would like to share the highlights of our application know-how with the world, and that is why, as of this year, we will start blogging about many interesting topics geared towards our scientific readership....

Spectroelectrochemistry is the combination of electrochemistry and spectroscopy and studies spectral changes as a function of applied potential or current. When combining both techniques, the limited structural information available from the electrochemical response is complemented by optical monitoring. Launching SPELEC, Metrohm DropSens is proud to present the first fully integrated range of instruments for spectroelectrochemical research...

Chlorine and caustic soda are produced together in large quantities primarily through the chlor-alkali process, mainly via the membrane cell electrolysis method. This white paper describes the key focal points of membrane electrolysis and shows how real-time monitoring of critical chemical parameters can help improve robustness and increase efficiency of the chlor-alkali production process....

What’s the difference between High Performance Liquid Chromatography (HPLC) and Ion Chromatography (IC)? What are the capabilities and limitations of each technique? Knowing these differences can actually make a huge difference. As a proven, robust and highly versatile technique, IC can help HPLC users extend their analytical capabilities tremendously. Our free white paper compares the two methods systematically focusing on the strengths of ion chromatography....

One of the biggest players from the aerospace industry has replaced chromium in their anodizing process of aircraft parts by a mix of sulfuric and tartaric acid (TSA, Tartaric Sulfuric Anodizing). Metrohm developed a new method allowing this customer to determine both acids quickly and reliably using the same sensor, a highly sensitive, fast responding thermometer. An Application Note is available free of charge....

Metrohm Autolab and Arbin Instruments have combined their decades of experience to launch a new Electrochemical Impedance Spectroscopy (EIS) solution that can easily be integrated into any battery testing program. Incorporating EIS into battery research and cell testing provides better insight into battery performance and degradation mechanisms, which improves the accuracy and reliability of the analysis....

'Pushing the limits together' – that’s the claim of Metrohm Process Analytics, the brand of the global Metrohm Group’s subsidiary catering specifically to the process industry. Customized online analyzers from Metrohm Process Analytics allow customers to monitor key quality parameters in multiple process streams in order to increase product yield, reduce costs, and comply with safety and environmental regulations.

The acquisition of B&W Tek LLC by Metrohm AG in July 2018 has created one of the largest solution providers for applied Raman spectroscopy. Beginning May 1, 2019, Metrohm USA and Metrohm Canada will begin selling B&W Tek mobile spectroscopy solutions. The addition of the B&W Tek products complements Metrohm’s existing Raman and near-IR solutions for lab and....

Ambient air quality is critical for our health and the environment. According to the World Health Organization 91% of the world population lives in places where the WHO air quality guideline levels are not met. To monitor the air quality, Metrohm Process Analytics has re-invented the well-known Monitor for AeRosols and Gases in ambient Air (MARGA) as the 2060 MARGA.

USP<645> describes conductivity as key parameter for measuring the purity of ultrapure water and water for injection. Compliance with USP<645> is key for manufacturers from the pharmaceutical industry. However, following the three stage test procedure defined by the standard can be a challenge, particularly if the testing is performed manually. A dedicated Metrohm system provides a fully automated solution to this challenge reducing the risk of error while increasing productivity....

Metrohm USA is pleased to announce the winner of its 2019 Young Chemist Award, Jeffrey Lopez. Jeffrey is a postdoctoral fellow at Massachusetts Institute of Technology (MIT) where he works under the supervision of Prof. Zhenan Bao, the K.K. Lee Professor of Chemical Engineering, and by courtesy Professor of Chemistry, Materials Science and Engineering. Jeffrey’s research focuses on stabilizing lithium...

The acquisition of B&W Tek LLC by Swiss Metrohm AG in July 2018 creates one of the largest solution providers for applied Raman spectroscopy. Two technology leaders in the field of Raman spectroscopy join forces, and customers all over the world will benefit: That is the key message that Metrohm and B&W Tek are addressing to the market. In addition to the well-established distribution network of B&W Tek, selected Metrohm subsidiaries have started supplying the full range of the B&W Tek product line.

The competition for the Metrohm Young Chemist Award came to a close lately with the three winners visiting Metrohm International Headquarters in Switzerland. From there, Sophia Oukala (France), Antonella Giarra (Italy), and Bibekananda De (India) went on a guided tour all over Switzerland. On the program were destinations such as the European Organization for Nuclear Research (CERN), the Gotthard Base Tunnel, Mt. Saentis – and lots of Swiss cheese....

Operators of wastewater treatment plants depend on reliable methods to monitor plant performance. Metrohm is pleased to present a collection of standardized methods (ISO, DIN, EPA) for critical parameters ranging from chemical oxygen demand (COD), to alkalinity, oxyhalides, and heavy metals. The mentioned brochure is free of charge and describes methods such as DIN 38409-44 (Chemical oxygen demand), DIN 38406-3 (Total hardness, Ca₂+, Mg₂+), EPA 300.1, Part B (Oxyhalides)....

Data integrity in the context of laboratory analytics is a must, particularly in regulated environments. However, how is data integrity exactly defined, and what are the software features required to achieve it? A new Metrohm white paper answers these questions based on examples from modern Near-Infrared Spectroscopy (NIRS) Software.Data integrity is commonly defined by a number of properties, which are summarized by the acronyms ALCOA and ALCOA+, respectively...

Metrohm is proud to continue its productive collaboration with USP (the United States Pharmacopeia) on a global initiative to modernize monographs that have traditionally featured wet chemistry methods. The goal of this modernization initiative is to replace the methods in these monographs with selective and sensitive methodologies that reflect recent innovations and technology updates. Method innovations coupled with new instrumentation will make laboratory workflows more efficient and cost-effective....

Heroin and other opioids pose a threat to communities all over the world. Drug enforcement and forensic laboratories need fast, efficient methods that can be used to identify these substances in situ with high confidence. ID Kit from Metrohm meets these requirements, helping authorities to cut caseload backlogs in forensic labs as well as enabling rapid field testing. ID Kit features Printable Surface Enhanced Raman Scattering (P-SERS) substrates....

One of the main goals of the USP monograph modernization initiative is to replace non-specific methods with highly selective and sensitive instrumental analysis methods. Based on a joint project with Metrohm, the USP proposes a new ion chromatography method for chloride and sulfate detection in drug substances, potassium carbonate, and potassium bicarbonate. The method is described in a free technical poster....

USP and Metrohm jointly developed a potentiometric titration method for potassium bicarbonate and potassium carbonate assay. The new method uses autotitration combined with suitable equivalence point detection fulfilling all USP method validation requirements as per USP General Chapter <1225>. Many of the chemical medicine assay procedures are done by manual titration as per USP monographs. The manual titration procedure lacks data integrity and is prone to human error...

IC-MS is a proven method for the highly sensitive and selective analysis of anions, oxoanions, herbicides, and pesticides. Metrohm enhances the benefits of this method by integrating inline sample preparation for more convenience, higher throughput, and better reproducibility of results. A technical poster gives an overview of the many possible applications. The Metrohm IC-MS method is dedicated to develop selective, sensitive, robust and accelerated applications for the detection of ions in matrix-loaded samples....

The Metrohm jubilee year 2018 culminates with a highlight: The three winners of the global competition for the Metrohm Young Chemist Award have been nominated and invited to visit Metrohm International Headquarters in Switzerland. Metrohm has always valued the spirit of innovation and believes in the value of novel research performed by young scientists. Throughout this year, young chemist all over the world had the chance to apply with their research and compete for the Metrohm Young Chemist Award in their home countries...

Data integrity requires data to be complete, consistent, and accurate throughout their complete lifecycle, providing full transparency and traceability. Industry guidelines such as ALCOA and ALCOA+ describe these requirements, which are used by the FDA, WHO, PIC/S and GAMP. All major Metrohm software products make compliance with the ALCOA and ALCOA+ guidelines easy, for anyone. As regulation becomes stricter, safeguarding the quality of data produced along the manufacturing process and the protection of such data against loss...

Metrohm is pleased to present the latest compliant handheld Raman solution for the pharmaceutical industry. Mira P offers enhanced resolution, new immersion sampling and validation accessories, and ergonomic features that improve user experience.  Mira P is fast, easy, and accurate helping users optimize the inspection of incoming goods, formulation verification, and process monitoring. Mira P and its dedicated software, MiraCal P was developed in collaboration with some of the world’s leading pharmaceutical companies...

Metrohm Process Analytics presents the new 2029 Process Photometer, an integrated solution for 24/7 online analysis of critical chemical parameters in industrial processes and wastewater streams. This single-method system performs photometric absorption measurements in the visible light range and is available in several application-specific configurations for monitoring up to 2 process streams.

USP has updated the General Chapter <591> «Zinc Determination» monograph to include ion chromatography as the preferred method for measuring zinc oxide. USP 41–NF 36 was developed in partnership with Metrohm and replaces manual titration methods. The new method is approved by the FDA and benefits users with more ease of use and reliability. Zinc oxide is used in various skin care creams, drugs, and drug products....

From August 28 through 30, 2019, Metrohm will be hosting the 3rd Global User Meeting IC in Herisau, Switzerland. The focus will be on latest developments in ion chromatography, which will be presented by our application specialists as well as guest speakers from various industries and academia....

Waters™ leading chromatography data software (CDS), Empower™, increases versatility with the introduction of control for Metrohm ion chromatographs. Laboratories can now perform all their chromatographic applications (including ion chromatography) on one universal software platform. This provides the opportunity to increase efficiency, lower costs, and benefit from faster sample turnaround....

Metrohm AG from Herisau, Switzerland and B&W Tek from Newark in Delaware, USA are pleased to announce the acquisition of B&W Tek’s Spectroscopy Solution Business, B&W Tek LLC, as well as several overseas subsidiaries. This acquisition contributes to the strategic growth of Metrohm enhancing the company’s capabilities to further develop its Raman product line....

Metrohm is proud to announce the extension of its OMNIS titratorplatform to include a fully integrated solution for moisture analysis and water content determination with volumetric Karl Fischer titration. The OMNIS platform was first released in 2016, making it the only titration system on the market that increases efficiency by up to 60% through parallel titration...

Metrohm is pleased to present Mira DS, a new handheld material identification system for police, hazmat teams, bomb technicians, and military personnel. At the push of a button, Mira DS identifies illicit substances and explosives. Mira DS was developed in close cooperation with professional first responders. While providing ease of use and speed...

Metrohm is pleased to present a fully automated solution for the determination of Total Acid Number (TAN) and Total Base Number (TBN) in up to 112 samples. This solution is based on the OMNIS Sample Robot and addresses the needs of QC laboratories in the petrochemical industry as well as contract laboratories looking for an efficient solution to cope with high sample loads at the lowest possible cost per sample...

Metrohm expands the OMNIS Titration Platform enabling users to perform volumetric Karl Fischer titrations. The OMNIS Karl Fischer Titrator addresses the needs of users for ease of use and protection from solvents and reagents with a whole range of innovative features. Safer – no risk of physical contact with solvents and reagents - with the OMNIS Karl Fischer Titrator, the complete analysis is performed in a closed system....

Metrohm is proud to announce the release of its new handheld Raman material identification system Mira DS. Mira DS safely identifies illicit substances and explosives without the need for direct contact with the material in question, making it an ideal solution for police, hazmat teams, bomb technicians, and military personnel. The system was developed in close cooperation with professional first...

Metrohm USA is proud to announce the release of a new standard leveraging its Combustion Ion Chromatography (CIC) systems. This new standard, ASTM D8150, provides a test method for the determination of harmful organic chlorides in crude oil. Organic chlorides do not occur naturally in crude oil; they result from operations during the refinery process. These organic chlorides are harmful to productivity and profitability, causing corrosion and damage to...

Metrohm USA welcomes its Tampa employees to their new North American headquarters in Riverview, Florida. Since breaking ground in February 2017, the 90,000 square foot state-of-the-art facility has evolved into a space that exemplifies Metrohm’s continued commitment to its customers and employees. “Metrohm’s dedication to the people that use our instruments and those who support them make us who we are as a company....

Metrohm USA is pleased to announce the winner of its 2018 Young Chemist Award, Chi-En Lin. Chi-En is a Ph.D. candidate at Arizona State University where he works under the mentorship of Dr. Jeffrey T. La Belle, Assistant Professor at the School of Biological and Health Systems Engineering. Chi’s research focuses on the development of a panel of electrochemical biosensors for the diagnosis and management of complex diseases and comorbidity.

Metrohm is pleased to announce the acquisition of Innovative Photonic Solutions (IPS). With this important acquisition, Metrohm continues to invest in strategic growth and enhances the company’s capabilities to further develop a portfolio of industry-leading Raman solutions.IPS is the largest producer of Raman spectroscopy diode-based light components in the world. Founded in 2003, the company’s products range from simple components such as packaged diodes and OEM modules that include....

Metrohm is proud to announce the release of significant enhancements to its Ti-Touch Titrator family of potentiometric and Karl Fischer titrators and a new low-cost autosampler.

These releases will bring enhanced productivity to laboratories performing standard, routine titrations in support of product quality or manufacturing. The expanded capability of the Ti-Touch family and the 810 autosampler are particularly beneficial to users in regulated industries such as pharmaceutical and...

Metrohm USA is excited to announce the opening of its newest field office in Fountain Valley, California.

Located just outside of Los Angeles, the new West Coast location supports the company’s mission to bring its market-leading technologies closer to customers. The 6,200 square foot office will feature a full laboratory for training and demonstrations and generous space for customer meetings....

Metrohm USA is pleased to announce the publication of ASTM Method D7994, establishing Combustion Ion Chromatography (CIC) as a standard test method to determine total fluorine, chlorine and sulfur in Liquefied Petroleum Gas (LPG).

A result of Metrohm’s long-term collaboration with industry leaders and the ASTM, this method helps customers in the energy and petrochemical markets to certify products for safe use. Further applications extend this method to help monitor industrial manufacturing equipment for evidence of corrosion....

Metrohm is proud to announce the launch of the Eco IC, a cost-effective new ion chromatograph designed for routine analysis.

Eco IC delivers performance and productivity for price sensitive markets such as environmental testing and higher education. Suitable for the routine analysis of anions, cations and polar substances, Eco IC uses Metrohm’s unique approach to ion chromatography to deliver faster separations, higher sensitivity and better method robustness, all while maintaining affordability....

On February 24, 2017, Metrohm USA broke ground on its new North American headquarters located in Riverview, Florida.

Scheduled to be completed in early 2018, this nearly $20 million dollar facility will boast state-of-the-art laboratory and training facilities for Metrohm’s growing employee and customer-base. Metrohm is one of the world’s most trusted manufacturers of high-precision instruments for chemical analysis.....

Metrohm USA is proud to announce the release of the Mira M-3 handheld Raman spectrometer.  

Based on method-driven software, the M-3 changes the landscape of handheld Raman, bringing the controls of a benchtop instrument to a handheld platform. The M-3 allows full adjustment of laser power, integration time, and data processing through customizable operating procedures. Unlike competitive handheld instruments that hide all control of data collection, the user is able to...

Metrohm USA’s continued efforts to partner with the ASTM supports the quality, distribution and delivery of petroleum products

As a member of ASTM’s largest committee D02, the company helps develop test methods that ensure the safety of gasoline, diesel fuel, motor oil and liquid propane. Larry Tucker, Vice President of Business Development at Metrohm USA, leads the company’s efforts to work with the scientific community to solve common industry problems....

Dropping ASTM D664 in favor of new D8045 saves thousands of dollars

Recently the ASTM published method D8045 for Acid Number determination in crude oil and petroleum products. Now there is an online calculator available to help users determine how much their laboratory will save, if they switch from method D664 to the new method D8045....

Metrohm is pleased to present an application for the straightforward determination of the herbicide glyphosate and its primary metabolite AMPA in drinking water by ion chromatography with pulsed amperometric detection.

With a detection limit of approximately 1 µg/L, the method is sensitive enough to comply with limit values in the US, Canada, Australia, and others. A free whitepaper provides more details on the method and its application. Glyphosate and its metabolite AMPA (aminomethylphosphonic acid) are usually determined by HPLC with post-column derivatization and subsequent fluorescence detection...

Wet chemical analysis by definition includes handling liquid reagents. Exposure to chemicals during reagent exchange is a potential hazard to the health of laboratory workers, especially when removing aspiration tubes from bottles with toxic content. 

Metrohm is pleased to present the OMNIS Liquid Adapter, a new technology that puts an end to this risk altogether by handling reagents in a closed system at any stage during reagent exchange. Fully protected exchange of reagents in a matter of seconds....

MarqMetrix has developed the only TouchRaman spectroscopy measurement device and is partnering with Metrohm USA, a leading provider of laboratory and process instrumentation, to make Raman spectroscopy more accessible, accurate and reliable.

The Metrohm Mira is a compact Raman spectrometer for rapid, nondestructive identification of samples from a variety of industries. The increased accuracy of the Mira is due to its exclusive Orbital Raster Scan (ORS) technology. The innovative MarqMetrix TouchRaman BallProbe with the patented spherical lens, allows users to “touch the sample, take the measurement” without any sample prep or handling...

Smaller footprint, higher throughput.

Performing 4 different titrations simultaneously on a single, fully automated system is the new state of the art in titration. The new OMNIS platform by Metrohm includes an x-y-z sample robot, taking the efficiency of wet chemical analysis to new levels....

Metrohm USA is pleased to announce a series of seminars dedicated to Karl Fischer (KF) analysis hosted in 16 cities across the US and Canada.

Part of Metrohm’s commitment to ongoing education and practical training, these half-day seminars are designed for anyone from a laboratory measuring moisture or water content or for those who are currently using other techniques for moisture analysis and would like to learn about KF techniques....

Metrohm USA is proud to announce that it has received the Leadership Circle Award from The Electrochemical Society (ECS) recognizing ten consecutive years of membership.

The mission of The Electrochemical Society is to advance theory and practice at the forefront of electrochemical and solid state science. Metrohm USA’s support helps ECS members make key discoveries that address challenges such as renewable energy, food safety, water sanitation, and medical diagnosis and care....

The new modular OMNIS platform for comprehensive wet chemical analysis

Quality control in many industries depends on the routine analysis of a handful of key parameters. Often, determination of these parameters is distributed across several technologies and methods. This goes along with cumbersome aggregation of results and management of data from different sources. With the launch of the new, modular OMNIS platform for comprehensive wet chemical analysis, this situation will change....

'A whole new level of performance' – that is the promise of OMNIS, the new platform for wet chemical analysis by Metrohm.

With OMNIS, the market leader in titration addresses the needs of small and large laboratories alike: The new titration platform is modular and can be expanded from a simple stand-alone titrator to a powerful robotic system performing 4 analyses simultaneously processing up to 175 samples completely unattended....

Metrohm USA is proud to announce the release of Vision Air spectroscopy software for Vis-NIR instruments.

Designed for routine analysis measurements, this new software includes an intuitive and self-explaining user interface for fast measurement and straightforward data interpretation. Operation focuses on sample analysis parameters and trends, not spectra, increasing the information density from NIR measurements. Using an integrated and powerful networking system, Vision Air provides maximum control over all connected...

Metrohm USA is pleased to announce the expansion of Ion Chromatography instruments and accessories supported by Waters’ Empower^® Chromatography Data Software (CDS).

With the release of our new drivers Metrohm adds support for more sample handling accessories, IC systems with amperometric and conductivity detection and dual-channel systems for combined anion and cation analysis. Metrohm integrates with Empower to control all aspects of the system from a small volume autosampler to detection schemes. Users have the ability to determine anions, cations, and polar substances by ion...

Metrohm USA is proud to announce that Regulatory Affairs Manager, Dr. Jay Gandhi has been awarded the Award of Merit from the ASTM.

Established in 1949 by the ASTM International Board of Directors, the Award of Merit is the highest society award granted to an individual member for distinguished service and outstanding participation in ASTM International committee activities. The Award of Merit was presented to Jay in recognition of his outstanding contributions to Committee D19 on Water through standardization of test methods and the management of inter-laboratory studies related to...

Metrohm USA is pleased to announce the release of the new Metrohm 917 Karl Fischer Coulometer.

This compact, stand-alone coulometer offers several unique features that make it ideal for fast, precise determination of low-level water content. A vivid touchscreen display, simple method recall and an integrated pump combined with reagent and sample handling make the 917 compact coulometer the fastest and most convenient solution for routine moisture analysis. The new 917 Coulometer is intelligent - automatically recognizing...

Metrohm USA is pleased to announce the winner of the 2016 Young Chemist Award, Amay Bandodkar.

Amay is completing his Ph.D. at the University of California San Diego where he works under the supervision of Professor Joseph Wang, SAIC Endowed Professor and Chair of the NanoEngineering Department. Amay’s research focuses on developing next generation of wearable sensors that, unlike today’s wearable devices, possess the power to continuously monitor physiologically relevant chemicals directly on the human body in a completely non-invasive fashion...

Metrohm USA and the University of Maryland School of Pharmacy have recently formed a mutually beneficial partnership.

The alliance will bring state-of-the-art analytical instrumentation and software to the School to be used by students and faculty in a variety of disciplines. The presence of Metrohm at the School of Pharmacy will foster collaboration between Metrohm scientists and the renowned research and education leaders at the School. Collaborative work is already under way in the laboratory of Dr. Stephen Hoag, Professor of Pharmaceutical...

Water is an unwanted constituent of all kinds of gases. Precise determination is therefore a must, e. g., in medical gases, noble gases, process gases, and welding gases.

The 875 KF Gas Analyzer is a highly robust solution for this kind of analysis, combining precise sampling with the accuracy of coulometric Karl Fischer titration in a fully integrated, software controlled analyzer. Water can be determined with various analytical techniques at trace levels. However, water in gases is a particular challenge: Most of the feasible methods need to be calibrated and can only determine the water content indirectly.

Metrohm launches the 884 Professional VA, a fully integrated measuring system for voltammetry, polarography, and cyclic voltammetric stripping (CVS).

The system’s entirely modular design (including a readily exchangeable measuring head for fast switching between methods) and powerful viva software make the 884 Professional VA the preferred tool for the determination of transition metals, organic compounds, (heavy) metal speciation analysis, and the determination of organic additives in electroplating solutions.

Metrohm USA and Metrohm Canada are pleased to announce the winner of the 2015 Young Chemist Award, Chad Atkins.

Chad is completing his Ph.D. at the University of British Columbia where he works under the supervision of Robin Turner and Michael Blades. Chad’s research uses Raman spectroscopy to assess the degradation of stored red blood cells to measure age-related changes in stored cell breakdown. By measuring samples through the storage bag the possibility of contamination is reduced. Confirming the viability of stored red blood cells...

Metrohm presents the 912 Conductometer, the 913 pH Meter and the 914 pH/Conductometer, a new generation of meters for pH and conductivity measurement.The new meters are every inch 'Metrohm' – robust, reliable, and remarkably simple to use.

'Two-in-one' applies to the performance of the new meters, too: parallel measurement of pH and conductivity with the 914 pH/Conductometer; parallel recording of two pH values with the 913 pH Meter. Both versions indicate the temperature(s) of the sample(s). The 912 Conductometer measures the conductivity, salinity and temperature of the sample....

Is your method good enough for EU Regulation No. 1169/2011?

In the future it will be mandatory in all member states of the European Union to indicate the calorie content on processed foods along with the following six nutrients: fat, saturated fatty acids, carbohydrates, sugar, protein and salt (EU Regulation No. 1169/2011). When it comes to the determination of the salt content, thermometric titration is superior to any other method with regard to cost, accuracy, ease of use, and robustness.

Suppression plays a key role in ion-exchange chromatography and conductivity detection. It is widely used, e.g., for the analysis of anions and organic acids.

Metrohm is pleased to present a new brochure putting the theoretical aspects and practical benefits of suppression in ion chromatography in a nutshell.

Suppression as a practical solution for ion chromatography

• decreases the background conductivity of the eluent
• minimizes baseline noise
• optimizes the signal-to-noise ratio
• increases the sensitivity of the measuring system

Many titrations are still often performed manually because regulations require a titration to continue until the color changes; in other words, the endpoint must not be indicated by a pH electrode or a metal electrode. Guessing shades of red, orange, purple, etc., however has an end, as such titrations can now be automated with a new optical sensor, the Metrohm Optrode.

The optrode features eight different wavelengths for a wide measuring range, it is 100% solvent resistant thanks to a glass shaft, and it is very easy to handle. The new photometric sensor can be used for many applications. Typical applications include....

Many parameters in a single analysis

Near-infrared spectroscopy (NIRS) offers numerous advantages over many wet-chemical analytical methods. A diverse range of parameters can be determined simultaneously with just one analysis. Metrohm NIRSystems are economical and fast, enabling qualitative and quantitative analyses that are noninvasive and nondestructive.NIRS is an indispensable analysis technique that can be used along the entire production chain – from incoming materials to processing to the quality control of finished products...

Accurate results of voltammetric measurements depend on the correct installation and maintenance of the electrode. All you need to know about it is available now on the new, free of charge multimedia guide 'Electrodes in Voltammetry'

'Electrodes in Voltammetry' comes on a single CD and answers all your questions concerning the installation and maintenance of the

• Multi-Mode Electrode
• Reference Electrodes
• Rotating Disc Electrodes

Children are exposed to intakes of heavy metals from a wide variety of sources. Chromium (VI) in particular represents a potential hazard, as it is absorbed from food and drinking water, from the air that is breathed, from textiles, from utensils that contain metal and from toys.

The analytical determination of chromium (VI) content in toys for compliance with limit values is described in the European standard DIN EN-71-3-2013 (Safety of toys Part 3 – Migration of certain elements). The standard differentiates between three categories, depending on the kind of toys...

Simple and reliable determination of arsenic in water

The usual spectroscopic methods (ICP-MS, AAS) for the determination of toxic arsenic in drinking water are either very expensive or challenging to use. An alternative method that is much easier to use and much less expensive at the same time is voltammetric determination with the scTRACE Gold. This new, screenprinted sensor can be used without any preparation; measuring results are available after only 10 minutes on average, and the detection limit for arsenic is well below the 10 µg/L stipulated by the latest legislation in the US and the EU....

Metrohm is pleased to announce a practical course focusing on best practices for analyzing nonalcoholic beverages by titration and ion chromatography.

The course will take place from March 18 through 19, 2014 in the laboratories and conference facilities of the Metrohm Academy in Herisau, Switzerland. The main focus of this practical course will be on analytical challenges in the QC lab of the beverage industry and solutions how to meet them. Participants will have plenty of opportunities to discuss any questions with the Metrohm application specialists as well as with peers from the bevarage industry. Topics the preliminary program are...

Metrohm is pleased to introduce the scTRACE Gold, a new sensor for the straightforward voltammetric determination of arsenic in water.

The scTRACE Gold is simply plugged in the electrode shaft; as there is no preconditioning required, users can start measuring immediately after. Analysis time per sample is approximately 10 minutes only and detection limit is well below the 10 µg/L stipulated by latest legislation in the US and the EU....

Metrohm launches the 930 Compact IC Flex, a compact ion chromatograph developed for the requirements of contract laboratories and QC laboratories in all kinds of industries as well as laboratories in the public sector.

Metrohm is pleased to present an online configurator for their latest IC systems, the 940 Professional IC Vario and the 930 Compact IC Flex. With this unique tool, a few mouse clicks are all it takes for users to specify any individual solution they may need to meet their particular analytical requirements.

Modern ion chromatography is a powerful analytical tool and has found widespread use in laboratories of all kinds. However, using the full potential of the method can be a challenge; there simply are so many options and possibilities. On the side of the hardware, only the right combination of functional modules, features, and specifications will do the job.....

The ‘Mother Earth’ table decoration by Wenzel Jamnitzer, dating from 1549 and owned by the Rijksmuseum in Amsterdam, has been restored to its former glory with help from a Metrohm Autolab potentiostat.

Wenzel Jamnitzer was a German goldsmith whose work was strongly influenced by Italian Renaissance style. As well as using precious metals, he sometimes incorporated sea shells, coral, snail shells and tiny birds' eggs into his pieces. The replication of miniature plants and animals became a distinctive feature of his oeuvre. And it was these delicate objects that made it impossible to restore his table decoration using the traditional wet chemistry method....

Metrohm launches the 940 Professional IC Vario, the new high-performance ion chromatography system for research applications and routine use.

The NIRS Analyzer Pro is a proven system for qualitative and quantitative content analysis in the manufacturing industries. Designed for the harsh environment of the production floor, it is based on high resolution diode array technology and provides non-destructive analysis of granules, powders, slurries or opaque samples right in the process line.

With the NIRS DS2500, near infrared analysis has taken yet another step into the future of routine analysis. The NIRS DS2500 Analyzer offers exceptional accuracy across a broad wavelength range and is designed for use in the receiving area or at-line of a variety of industries ranging from nutraceuticals and pharmaceuticals to chemicals and others.

The new predispersive monochromator technology used in the NIRS DS2500 ensures versatility and stability across the full spectral range from 400 to 2’500 nm. In less than a minute, with the highest possible signal-to-noise ratio, the NIRS DS2500 can effortlessly manage analysis of demanding and low level parameters in need of high accuracy....

Metrohm is proud to present its latest monograph, a practical guide to near-infrared spectroscopic analysis in manufacturing processes.

The new monograph covers all aspects of NIR Spectroscopy starting from a summary of theory of vibrational spectroscopy and ending with an overview of industrial applications, a glossary, and references to additional literature. The new monograph is free and can be downloaded from the company’s website....

Metrohm is pleased to present two new application notes on the practical application of thermometric titration in the food industry.

Anyone thinking about exchanging his existing IC system should not wait any longer and switch to Metrohm now.

Less need for expensive consumables, outstanding warranties and integral, fully automated sample preparation will benefit users with lower running costs, more efficiency, and highly dependable Swiss technology - for routine analysis and research alike. Investing in Metrohm ion chromatography means routine analysis with fewer consumables such as syringe filters and filter caps required. Integral, fully automated sample preparation (inline dilution, inline calibration, inline dialysis) saves time and stress....

Metrohm is pleased to present 'Power plant analysis', a practical guide to quality control in power plants.

While the major focus is on water chemistry, the new brochure also presents methods for quality control of turbine oils, fuels, and operating materials. «Power plant analysis» spans the entire array of types of thermal power plants dealing with fossil-fueled plants and nuclear plants (BWR, PWR) alike...

Metrohm and FOSS have entered into a strategic alliance strengthening the two companies’ leading positions in their respective markets

In this alliance, we, Metrohm, will become the sole global distributor of FOSS NIR instruments for the chemical, petrochemical, pharmaceutical, and environmental sectors. In a nutshell, FOSS NIRSystems will become Metrohm NIRSystems. Metrohm has been known for top-quality solutions for wet chemical analysis for more than 60 years. Now, we are taking a step beyond, bringing to you the finest solutions for NIR Spectroscopy. Our enlarged portfolio gives you even more options to choose and find the perfect solution for your analytical requirements...

Metrohm publishes 9 new Application Notes (ANs) on near-infrared analysis of various matrices for key-information (qualitative and quantitative)

Metrohm and FOSS have entered into a strategic alliance strengthening the two companies’ leading positions in their respective key markets. In this strategic alliance, Metrohm will become the sole global distributor of FOSS NIR instruments for the chemical, petrochemical, pharmaceutical, and environmental sectors

“Metrohm will extend its product offering beyond the company’s traditional focus on solutions for wet-chemistry analytical techniques thereby benefiting our customers with new possibilities both in laboratory and process analysis”, said Dr. Christoph Fässler, CEO of Metrohm....

Metrohm is pleased to invite professionals from academic research, public authorities, and the private sector to the 1^st Metrohm Environmental Analysis Symposium

Join us in this 3-day event and catch up with the latest analytical methods during presentations and practical demonstrations. Discuss challenges in environmental analysis with experts and colleagues from all over the world and enjoy three days of inspiring learning in the beautiful Appenzellerland. Participants will get to know the latest analytical solutions developed by Metrohm for environmental analysis and can test them in practice. There will be plenty of opportunities to exchange ideas and discuss questions with Metrohm’s application chemists as well as peers from research and various industries. Guest speakers include specialists from environmental laboratories, authorities, standards organizations, and academia...

The focus will be on latest developments and achievements in ion chromatography, which will be presented by members of the Metrohm R&D department as well as illustrious guest speakers from various industries and academia

Participation in the meeting is free and includes an official dinner and an afternoon in the mountains of the beautiful Appenzellerland.The 1st Global IC User Meeting means three days packed with information, discussions, and entertainment. It is a great opportunity to network with peers and benefit from the latest information...

Metrohm offers the 875 KF Gas Analyzer for the fully automatic determination of the water content in liquefied gases

The KF Gas Analyzer excels by its robust construction, its ease of operation by way of tiamo™ control and database software, and the strict separation of the gas-carrying system and the electronic area. In the new 875 KF Gas Analyzer, Metrohm combines decades of experience in process analysis and in Karl Fischer titration. Because of the Karl Fischer coulometer used here, reliable and accurate detection of water right down to trace levels is possible...

Metrohm publishes new Application Notes (ANs) on anion analysis in the power industry

Metrohm presents Combustion IC (CIC), a fully automated system for the simultaneous determination of halogens and sulfur in widely differing matrices

Metrohm publishes new application notes

Over the years, the Metrohm Rancimat has become the standard device for measuring the oxidation stability of fats and oils. In fact, the Rancimat is so popular that these days this standard test method goes by the name  'Rancimat method'. Metrohm now launches a new generation of this widely popular instrument including the completely new StabNet software

One of the most important new features of the 892 Professional Rancimat is that determinations can now be started independently at the touch of a button directly at each of the instrument’s 8 measuring positions. The user in the lab does no longer have to go to his lap- or benchtop to do so...

'Two in one' – that’s the principle of VoltIC pro. Integrating ion chromatography and voltammetry by sharing the same autosampler and software, VoltIC brings together the particular strengths of both techniques in a single, fully automated system – for virtually unlimited possibilities in trace ion analysis

Metrohm is pleased to invite customers and anyone interested to a three-day seminar dedicated exclusively to analytical challenges faced by the power generation industry. The seminar takes place November 7^th - 9^th 2012 at Metrohm International Headquarters in Switzerland. Participants will get to know the latest analytical solutions developed by Metrohm for the power generation industry and can test them in practice. There will be plenty of opportunities to exchange ideas and dis

Eight wavelengths for a wide measuring range (470, 502, 520, 574, 590, 610, 640 and 660 nm), 100% solvent resistance due to a glass shaft, and easy handling - these are the key-benefits of the Optrode, the new photometric sensor from Metrohm. Whenever a potentiometric determination of the equivalence point is impossible, but a simple and fast execution of the analyses with the price advantage of titration (compared to methods like AAS, ICP-AES) is wished for, the Optrode is the first choice...

Ion chromatography has become the method of choice for many applications. Sensitive as it is, correct results depend crucially on the correct use and maintenance of the IC instrument. To this end, Metrohm has published 'IC Maintenance', a new multimedia guide demonstrating users of Metrohm IC how to carry out essential maintenance work on their IC system by themselves. 'IC Maintenance' is free of charge and can be ordered from any Metrohm representation...

Metrohm is pleased to introduce the 885 Compact Oven Sample Changer, a new, economically priced instrument for automated thermal sample preparation in Karl Fischer titration. The 885 Compact Oven Sample Changer excels by a very small footprint, ease of use and its great flexibility. Thus, the new instrument can be used with all stand-alone Karl Fischer titrators with sample table and for volumetric and coulometric titrations alike.

Metrohm presents a fully automated titrimetric method for the determination of the hydroxyl number according to ASTM E 1899-08 and DIN 53240-2. The hydroxyl number is defined as the mg of KOH equivalent to the hydroxyl content of 1 g of sample.