chromatographic News
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Alfa Chemistry’s Laboratory Increases Capability for Water Analysis, Resin Analysis, and Chromatography Analysis
Alfa Chemistry, a New York-based chemical supplier specializing in analytical and testing services for various fields, has announced the expansion of its laboratory capabilities to meet the industry's demand for water analysis, resin analysis, and chromatography analysis using the expertise gained over the past two decades. Previously, the company has already released various ion exchange resin ...
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Three Ion Exchange Resins Released at Alfa Chemistry: Mixed Bed Resins, Chelating Resins, and Adsorbent Resins
Earlier this month, the New York-based material supplier, Alfa Chemistry, announced the launch of three new resins for ion exchange chromatography applications, i.e., mixed bed resins, chelating resins, and adsorbent resins, to its customers worldwide, encompassing not only individual scientists but also research labs and organizations. “Previously, we released a comprehensive line of ...
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Ion Exchange Resins for Water Purification, Metal Separation, Catalysis, and Column Chromatography
Alfa Chemistry, the US-located material supplier, recently announced the launch of a new product line, ion exchange resins, for individual scientists, labs, and organizations worldwide. These newly released ion exchange resins cover various categories, including but not limited to: adsorbent resin, catalyst resin, chelating resin, chromatographic media, color changing resin, inert resin, mixed ...
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Redefining anion analysis with a new generation of separation columns
Any chromatography is only as good as the column: In a webinar on November 17, 2022, Dr. Vincent Diederich, Product Manager IC Columns at Metrohm International Headquarters, will present chromatographers the next generation of Metrohm separation columns for anion chromatography. New material and innovative design of the stationary phase are behind the outstanding stability, capacity, and ...
By Metrohm AG
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Launch of Metrohm AeRosol Sampler `MARS`
With the intensification of air pollution, the monitoring of the chemical composition of aerosols (particulate matter «PM») is becoming more and more important. However, traditional filter membrane sampling methods are time-consuming and labor-intensive, and the collected samples need manual pretreatment. The usual sampling period is several days, which cannot provide higher temporal ...
By Metrohm AG
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Adsorbable organically bound halogens analysis as per new DIN 38409-59
DIN has published method 38409-59 describing the determination of adsorbable organically bound halogens by combustion ion chromatography (CIC) in different water samples. AOX and AOF analysis according to the new standard is performed in two steps, preconcentration of the adsorbable organic halogens on activated carbon, followed by direct combustion and subsequent ion chromatographic (CIC) ...
By Metrohm AG
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Ion chromatography for carbohydrate analysis and more
Metrohm is pleased to support the food and beverage industry with 4 applications utilizing ion chromatography with pulsed amperometric detection (PAD) for the fully automated determination of multiple GOSs (β-galactooligosaccharides) and carbohydrates in novel foods and instant coffee, respectively, key anions and cations in beer, and organic acids in wine. Foodstuffs are a ...
By Metrohm AG
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2060 IC Process Analyzer
Nowadays, it is of utmost importance to carry out accurate process-oriented analyses in order to comply with quality and safety guidelines. The 2060 IC Process Analyzer from Metrohm Process Analytics is the perfect example of how established laboratory analysis can be integrated into the process for automated and continuous monitoring. High precision results from the lab to your ...
By Metrohm AG
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Next-Generation Analytical Software Strengthens Data Exploration
Scientists in the life sciences can now benefit from upgrades to a suite of analytical software solutions with new features designed to enhance productivity, confidence and accuracy in numerous fields, including proteomics, food safety and biotherapeutic drug development. The latest suite of software strengthens laboratory workflows across a range of applications through expanded capabilities, ...
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Metrohm ion chromatography systems integrated in Agilent OpenLab CDS
By controlling Metrohm ion chromatographs, Agilent’s new chromatography data system (CDS) OpenLab has become yet more powerful. The major benefit for the analysis is that users can now perform all their chromatographic applications on one and the same universal software platform. The integration of the Metrohm IC instruments is based on a dedicated driver enabling users of ...
By Metrohm AG
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Cr(III) or Cr(VI)? Chromium Species in Dietary Supplements by EPA Method 6800
Determination of chromium in complex matrices is a notorious challenge, as interconversions between species may occur during sample preparation, making quantification very difficult. In a recent research study published in Journal of Agricultral and Food Chemistry, Rahman et al. performed speciated isotope dilution mass spectrometry (SIDMS), as described in EPA Method 6800 (update V) to ...
By Metrohm AG
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Emerging Separation Technologies 2019 ChromSoc Student Bursary Report S. Yarima
Emerging Separation Technologies 2019 – with RSC Burlington House, 28th March 2019 Salma I Yarima, School of Pharmacy and Pharmaceutical Sciences, University of Sunderland, Sunderland SR1 3SD I am a current PHD research student at the University of Sunderland. My research interest is in the area of method development in separation science, looking into how modern LC technology ...
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The 2060 MARGA – A Re-Invented Way of air Quality Monitoring
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. When considering the effects ...
By Metrohm AG
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The 2060 MARGA – a re-invented way of air quality monitoring
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. When considering the effects ...
By Metrohm AG
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Waters’ Empower Software Integrates Metrohm ion Chromatography Systems
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 ...
By Metrohm AG
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Waters’ Empower software integrates Metrohm ion chromatography systems
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 ...
By Metrohm AG
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New High Pressure Ion Chromatography System Designed to Deliver Heightened Performance
Ion chromatographers undertaking time-sensitive analyses or complex research applications can now take advantage of a new high pressure ion chromatography (HPIC) system designed to accelerate the productivity of both routine and research workflows with automated monitoring and diagnostics. The new Thermo Scientific Dionex ICS-6000 high pressure ion chromatography (HPIC) system is designed to ...
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New High Pressure Ion Chromatography System Designed to Deliver Heightened Performance
Pittcon 2018 -Ion chromatographers undertaking time-sensitive analyses or complex research applications can now take advantage of a new high pressure ion chromatography (HPIC) system designed to accelerate the productivity of both routine and research workflows with automated monitoring and diagnostics. The new Thermo Scientific Dionex ICS-6000 high pressure ion chromatography (HPIC) system is ...
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New ASTM method simplifies determination of Kjeldahl nitrogen
The ASTM recently published method D8001 describing the determination of total nitrogen, total Kjeldahl nitrogen, and total phosphorous. The new method applies persulfate digestion with subsequent determination of Kjeldahl nitrogen by ion chromatography; no prior distillation of the matrix is required. Total Kjeldahl and total nitrogen are commonly determined by titration after distillation of ...
By Metrohm AG
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Customers rely on robust Metrohm IC systems
Robust, fully automated inline sample preparation, stable, reproducible results, a dependable anion suppressor that works flawlessly for years – the reasons why customers prefer Metrohm ion chromatographs for routine analysis are many. Automated inline ultrafiltration – the key to robust carbohydrate analysis «Inline filtration helps us speed up our sample preparation ...
By Metrohm AG
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