column chromatography News
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ASTM E682 - 92(2011) Standard Practice for Liquid Chromatography Terms and Relationships
This practice deals with the terms, parameters, symbols, units, and relationships used in liquid column chromatography. Most of the terms covered herein should also apply to other kinds of liquid chromatography, notably planar chromatography such as paper or thin-layer chromatography. These terms include the names of techniques, apparatuses and reagents, the ...
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Kinesis Inc launches Newsletter for Synthesis & Purification Customers
Kinesis Inc., has published its first newsletter dedicated to synthesis and purification customers. Published monthly, the newsletter will provide updates on new products, applications and technical notes for all aspects of synthesis, purification and work-up. In the first issue, we have published articles on: The use of TELOS NH2 flash chromatography columns – remove the need for amine ...
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ASTM D1946 - 90(2011) Standard Practice for Analysis of Reformed Gas by Gas Chromatography
The information about the chemical composition can be used to calculate physical properties of the gas, such as heating (calorific) value and relative density. Combustion characteristics, products of combustion, toxicity, and interchangeability with other fuel gases may also be inferred from the chemical composition. 1. Scope 1.1 ...
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Webinar: Redefining anion analysis with a new generation of separation columns
Save the date: November 17, 2022 Join this webinar to learn more about the next generation of Metrohm separation columns for anion chromatography, the Metrosep A Supp 19 columns. Application examples from the water, waste water, food, and power plant sectors will be included. Topics of the webinar: Robust anion analysis of samples with high matrix loads (e.g., carbonate ...
By Metrohm AG
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Ion chromatography – which column for which application?
Metrohm is pleased to present the Column Finder. Available on the Metrohm website, this new, dedicated search engine enables users to quickly find the most suitable Metrohm IC column for their application. «I know which analyte I need to determine and in which matrix, however, what column do I need to get the job done?» The Metrohm Column Finder provides the answer to this question ...
By Metrohm AG
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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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Thermo Fisher Scientific Adds Patterned Microchip-based Technology to Liquid Chromatography Portfolio
ASMS 2021 -- Thermo Fisher Scientific, the world leader in serving science, today announced its acquisition of Belgium-based PharmaFluidics, the developer of the μPAC range of micro-chip-based chromatography columns. The µPAC portfolio of columns enhance liquid chromatography (LC) performance in biomarker, proteomics and drug research and development applications, helping biotechnology ...
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A New Phase of BOC Sciences Partnership Expansion Unlocked after TIDES USA 2022
As the grand hybrid event TIDES USA 2022 is drawing to a close, BOC Sciences is reviewing its gains there, particularly many instructive thoughts and comments collected from global researchers. The in-person event TIDES USA 2022: Oligonucleotide & Peptide Therapeutics Conference was successfully concluded on May 12th, while the digital session is still ongoing. BOC Sciences dispatched a group ...
By BOC Sciences
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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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Macleaya cordata Extract and Analysis Service Now Available at Lifeasible
Lifeasible, a leading provider for food and feed testing to help manufacturers and consumers worldwide with a complete range of food and feed analysis to ensure safety, quality, and political validity, now provides Macleaya cordata extract and analysis service for research use. The main component of macleaya cordata extract is sanguinarine, and other ingredients include chelerythrine, ...
By Lifeasible
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High Performance Liquid Chromatography
High Performance Liquid Chromatography (HPLC) is a systematic tool that distinguishes, recognizes and quantifies elements in an example. It is a commonly used program in systematic chemical makeup and chemical makeup areas. Basically, the program provides the example using a solution or combination of chemicals to the fixed stage, where separating of substances occurs. HPLC research (high ...
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Phenomenex Opens New Gas Chromatography Research and Manufacturing Facility
Phenomenex Inc., a global leader in the research and manufacture of advanced technologies for the separation sciences, announces the opening of a new manufacturing and development facility dedicated to the company’s gas chromatography (GC) columns, marketed under the Zebron™ brand name. The 15,000-square-foot facility, which was designed and extensively renovated specifically for ...
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ASTM E594 - 96(2011) Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography
Although it is possible to observe and measure each of the several characteristics of a detector under different and unique conditions, it is the intent of this recommended practice that a complete set of detector specifications should be obtained at the same operating conditions, including geometry, flow rates, and temperatures. It should be noted that to specify a detector's ...
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ASTM D4768 - 11 standard test method for analysis of 2,6-ditertiary-butyl para-cresol and 2,6-ditertiary-butyl phenol in insulating liquids by gas chromatography
In new electrical insulating oil, this test method provides a quantitative measure of the amounts of 2,6-ditertiary-butyl para-cresol and 2,6-ditertiary-butyl phenol that have been added to the oil. In a used oil, the test measures the amount of these inhibitors remaining in the oil. This test method is suitable for manufacturing control, specification acceptance, and ...
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Agilent Technologies Introduces High-Performance Gas Chromatography Column Connection Supplies
Agilent Technologies Inc. (NYSE: A) today introduced a collection of new products that enhance column connections, prolong column life and extend the inert flow path. "We continually work with customers to help optimize laboratory performance, reliability and efficiency," said Mike Feeney, vice president and general manager of Agilent's Supplies Division, Chemical Analysis Group. "These new ...
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Agilent Technologies introduces its first sub-2-micron UHPLC column for reversed-phase protein characterization
Agilent Technologies, Inc. (NYSE: A) today introduced its ZORBAX Rapid Resolution High Definition 300SB-C8, 1.8 m columns for liquid chromatography. The new 1.8 m particles expand Agilent's range of wide-pore, 300 columns for better recovery, resolution and scalability in protein analysis. These RRHD columns are used in ultra-high-performance liquid chromatography (UHPLC) to analyze the primary ...
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ASTM E697 - 96(2011) Standard Practice for Use of Electron-Capture Detectors in Gas Chromatography
This practice describes the principles, construction details, operation and performance, and terms and relationships for the use of an electron-capture detector (ECD) as the detection compon78916.00 This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full ...
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Agilent Technologies introduces new GC Columns for energy and chemical industries
Agilent Technologies Inc. (NYSE: A) today launched new Agilent J&W gas chromatography columns designed for energy and chemical exploration, processing and distribution applications. The columns include extensions to the PLOT PT product line with aluminum oxide and molecular sieve stationary phases, as well as DB-sulfur SCD (sulfur chemiluminesence detection) columns that increase system ...
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Global Markets for Reagents for Chromatography -- Focus on Ion Exchange Chromatography
Reportlinker.com announces that a new market research report is available in its catalogue: Global Markets for Reagents for Chromatography -- Focus on Ion Exchange Chromatography http://www.reportlinker.com/p01009671/Global-Markets-for-Reagents-for-Chromatography----Focus-on-Ion-Exchange-Chromatography.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=In_Vitro_Diagnostic ...
By ReportLinker
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Waters New Preparative SFC Columns Designed to Aid Purification Scale-Up Methods
Waters Corporation (NYSE:WAT) expanded its Torus™ SFC column line with the addition of four new preparative supercritical fluid chromatography (SFC) columns. The new achiral SFC columns are designed for purification laboratories scaling up their separations of investigatory drug compounds, natural products, or synthetic chemicals. Dart Neuroscience LLC, a San Diego-based specialty ...
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