packed column News
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The new Kromasil wettable phase
Kromasil, a brand of Nouryon, announces its new wettable phase specifically engineered for bio separations. The focus of this phase is for the separation and purification of key biomolecules, impurity removal and API manufacturing under aqueous conditions. Kromasil 100 Å C18(w) phase has different characteristics than the classic Kromasil C18, enabling new selectivity and resolution ...
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Macrotek Receives Multiple Contracts For Gas Cleanup Systems
Macrotek Inc., a Canadian air pollution control company, has received multiple orders for pollution control equipment from a global pulp and paper and biomaterials manufacturer. The contracts consist of scrubber vessels for fume tanks, including HCl and conditioning process vents for the removal and neutralization of acids and other contaminants. Macrotek will incorporate its innovative ...
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Macrotek’s Innovative Packed Column And Spray Tower Set For Fabrication
A Southern Ontario-based brick manufacturing plant has selected Macrotek Inc., a major air pollution control provider, to design and supply a complete scrubber system for cleaning kiln gases. Macrotek’s full fibreglass (FRP) corrosion resistant system will be designed to aggressively clean fluorides, chlorides, and other contaminants. The system will comprise of a quench section and ...
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Macrotek Receives Multiple Contracts for Gas Cleanup Sysytems
Macrotek Inc., a Canadian air pollution control company, has received multiple orders for pollution control equipment from a global pulp and paper and biomaterials manufacturer. The contracts consist of scrubber vessels for fume tanks, including HCl and conditioning process vents for the removal and neutralization of acids and other contaminants. Macrotek will incorporate its innovative ...
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Acid Vents developed from Pickling Operation during Leather Tanning Process | Suction Plant from Drums with Vents Absorption in Single Stage Vertical Wet Scrubber
Pickling vents purification system is directly connected to the hollow shaft of the pickling drum(s). The singe drum is then dump, and when the operator opens the door to evacuate processed leathers, fresh air enters the door instead of permit gaseous fugitive emissions around the drum department. Acid fumes pass through the packed column scrubber in countercurrent flow (from the bottom ...
By FGM Srl
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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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Agilent Technologies expands availability of Chromosorb GC packings
Agilent Technologies Inc. (NYSE: A) today announced the availability of Chromosorb W support materials for packed GC columns. Chromosorb W is a solid support used in the separation of polar and a-polar compounds. With the addition of the Chromosorb W materials, Agilent now supplies the full line of Chromosorb W, P, G, T and 750 Series supports and the Century Series 101, 102 and 103 packings. ...
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Macrotek Wins Additional Contract in Precious Metal Recovery Industry
International air pollution control provider, Macrotek Inc., has announced the securement of a contract for phase one, engineering from one of the world’s most recognized precious metal refineries. The contract marks Macrotek’s sixth major project in the precious metal recovery industry. Macrotek will provide a complete gas cleanup system for the U.S. based refinery. The scope ...
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Macrotek Awarded Major Flue Gas Desulphurization Contract for Heavy Oil Recovery Project in Venezuela
Macrotek signed a multi-million dollar contract for the design and supply of a compact flue gas desulphurization (FGD) system for the Venezuelan national oil company, Petróleos de Venezuela S.A. (PDVSA). The FGD system will clean up gases from a thermal oxidizer containing a significant concentration of SO2. Hot gases from the oxidizer will be quenched and conditioned in a counter-current ...
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Macrotek Wins Acid and Heavy Metal Removal Contract
Macrotek Inc., designer and builder of custom air pollution equipment, has been awarded a contract for a packed bed scrubber system. The scrubber will remove acid and heavy metal from process exhaust. The package includes a packed column and a thermoplastic recirculating piping system, complete with reagent dosing and system controls, all mounted on a skid. The skid package is fully assembled, ...
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Malvern’s GPC/SEC with triple detection delivers accurate characterization of complex biopolymers
Recent work published by experts from Viscotek, a Malvern company, showcases the TDAmax gel permeation/size exclusion chromatography (GPC/SEC) system as an information-rich, time-efficient analytical solution for the comprehensive characterization of complex food ingredients and additives based on polysaccharides. The Viscotek TDAmax sets the benchmark for GPC/SEC, with a fully integrated triple ...
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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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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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ASTM E1151 - 93(2011) Standard Practice for Ion Chromatography Terms and Relationships
This practice deals primarily with identifying the terms and relationships of those techniques that use ion exchange chromatography to separate mixtures and a conductivity detector to detect the separated components. However, most of the terms should also apply to ion chromatographic techniques that employ other separation and detection mechanisms. The apparatus to be used in ...
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Agilent Technologies introduces sub-two micron reversed-phase uhplc column, enabling fast higher-order protein characterization
Agilent Technologies Inc. (NYSE: A) today introduced the ZORBAX RRHD 300SB-C18 1.8 micron column for UHPLC systems. It is a silica reversed-phase column that can be used for higher-order reversed-phase characterization of intact proteins and protein digests. "Researchers are increasingly looking to UHPLC to achieve faster, high-confidence results," said Linda Lloyd, Agilent biocolumns product ...
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Waters and DAISO sign marketing agreement for bulk process chromatography media
Waters Corporation and DAISO CO., LTD. jointly announced today that they are entering into a collaborative agreement to globally market and supply DAISOGEL bulk packing materials for process chromatography. The combined purification expertise of both organizations will aid pharmaceutical and biopharmaceutical companies as they move from lab-scale purifications into pilot plant and process-scale ...
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ASTM D5296 - 11 standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography
General Utility—The molecular weight (MW) and molecular weight distribution (MWD) are fundamental characteristics of a polymer sample. They are used for a wide variety of correlations for fundamental studies, processing, or product applications. For example, the observed MWD is compared to one predicted from assumed kinetics or mechanisms for a polymerization reaction. Differences between ...
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GSA awards SMT Scientific Equipment and Services – Schedule 66
We are proud to announce that we have been awarded a five-year Schedule 66 contract with the U.S. General Services Administration (GSA), the procurement arm of the federal government. Through this agreement, federal customers will be able to purchase Separation Methods Technologies, Inc. (SMT) products through a standardized procurement process, which will reduce costs, risks and improve customer ...
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Pure Essential Chromatography System
Pure Essential Chromatography System: First steps to fast separations BÜCHI Labortechnik AG, a leading provider of laboratory equipment, has added the Pure Essential Chromatography system to its portfolio. This instrument serves as the ideal introduction to automated flash chromatography. Benefitting from an easy-to-use, compact, and modular design that allows the system to grow with your ...
By BUCHI
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