Headspace Analyses Applications in Asia & Middle East
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Gas analyzers for measuring acrylonitrile analysis in water
Monitoring of liquid matrices by Gas Chromatography using a simplified and enhanced headspace sampling system Chromatotec® presents a headspace sampling system designed to extract representative samples from the liquid phase. The vaporized sample can be preconcentrated using a trap to achieve quantification at very low concentration levels (ppb and/or ppm). Then, it is injected automatically and in continuous mode into the auto-GC analyzer. Speciation of sulfur compounds or VOCs is done with a MEDOR® ...
By Chromatotec Group Office in Beijing, CHINA.
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Analysis of VOC compounds in water by Purge & Trap or dynamic headspace
Context & Challenges Volatile organic compounds (VOC) can be dissolved in water. Sometimes water is polluted and to study contamination of VOC in finished drinking water, VOC must be measured. Chromatotec® Solutions Chromatotec® has developed a specific system for the measurement of VOC in water: a Purge & Trap system, the airmoPURGE. The analyzer is coupled with a degasing system allowing the extraction of dissolved gases. The complete system is based on: - 502.2 method from US EPA – ...
By Chromatotec Group Office in Beijing, CHINA.
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Gas analysis solutions for inert gas blanketing sector
Inert gas blanketing is a process used to protect volatile, combustible or perishable products from undesirable reactions such as oxidation or explosion. Gases such as nitrogen, helium or argon are used due to their non-reactive properties. These gases are introduced to purge the oxygen within a chamber, storage container, tank or any headspace within an area containing materials that require ...
By Cambridge Sensotec Limited Distributor in Dhaka, BANGLADESH.
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Headspace Gas Analyzers for Food & Pharmaceutical Industry
Carbon dioxide and oxygen headspace analysis for food and pharmaceutical applications. To ensure product packaging integrity and shelf life, many food and pharmaceutical products are packaged using MAP Modified Atmosphere Packaging. Systech Illinois headspace gas analyzers offers fast, accurate MAP analysis of headspace in gas flushed food and pharmaceutical ...
By Industrial Physics Product Integrity Limited Office in Hongkou, CHINA.
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PTR-MS systems for food & flavor science
Aroma real-time quantification with PTR-MS. Rapid screening for complex aroma systems. Rich chemical fingerprints due to soft ionization. Real-time sampling: high throughput. Ideal for chemometric data-mining methods. ...
By Ionicon Analytik Ges.m.b.H. Distributor in Beijing, CHINA.
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Gas sensors for original equipment manufacturers (OEMs)
Our leading PID gas sensors are recognised around the world by original equipment manufacturers for their longevity and critically their resistance to ...
By ION Science Ltd. Office in Hyderabad, BANGLADESH.
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odor control for asphalt
Control Asphalt Odors Naturally: The production of hot mix paving asphalt generates odors that can be strong, persistent, and a nuisance to employees and neighbors alike. Controlling and abating these odors can be a ...
By OMI Industries (OMI) Distributor in Beijing, CHINA.
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Ammonia measurement in raw wastewater applications
The action of the micro-organisms on organic and complex inorganic materials, leads to the production of ammonia. When ammonia is present in water at high enough levels, it will have detrimental effects on animal life. For this reasons ammonia in a wastewater plant might be monitored and removed at different points in the process: Inflow of the WWTP - Raw wastewater intake (Using our MS3500). In the aeration lanes. At the outflow of the clarifier. At the works ...
By Multisensor Systems Ltd. Distributor in Beijing, CHINA.
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Determination of Hexanal in Foods Utilizing Dynamic Headspace GC/MS
Hexanal is a very common aromatic compound that contributes to the flavour and aroma in foods containing omega-6 fatty acids. This application note outlines how SCION HT3 Headspace sampler with the 8300GC can be used to determine the hexanal ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Two Headspace Solutions for the Analysis of Dissolved Gases in Water by Method RSKSOP-175
Dissolved gas analysis has been performed using a simplified headspace method following US EPA method RSKSOP-175. This method describes the preparation and analysis of dissolved gases in water. Recent developments in natural gas drilling from deep ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Comparison of BTEXS in Olive Oils by Static and Dynamic HT3 Headspace
The health benefits of consumption of olive oils as part of a healthy diet reaches back to the mid 1950’s. In the late 1990’s, interest in characterizing other components of olive oils included determining the concentration of benzene, toluene, ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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High Temperature Headspace Assay of Polymers with SCION Instruments HT3 Static Headspace Instrument
Discover how the HT3 Headspace Instrument can be used for reliable, reproducible analysis of volatile and semi-volatile organic compounds released from polymers in enclosed spaces to ensure air ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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A Comparative Analysis of Fuel Oxygenates in Soil by Dynamic and Static Headspace Utilizing the HT3 Automatic Headspace Analyzer
Fuel oxygenates have been added to gasoline for years to produce more efficient and cleaner fuel combustion thus reducing pollution. Unfortunately, since gasoline is stored in large storage tanks that are either above or below ground, fuel oxygenates can ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Optimization of volatile petroleum hydrocarbons analysis by automated headspace using method development tools
This application note will outline the use of the SCION Instruments HT3 and MOM to develop a method for running VPH compounds by dynamic headspace. Because the HT3 is equipped with a dynamic trapping system (sweep) it is capable of detecting low ppb ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Gasoline Range Organics (GRO) by Headspace GC-FID
Recent oil spills in the Gulf of Mexico and the Great Barrier Reef have renewed interest in the rapid analysis of crude oil by-products in aqueous and solid samples including sand and commercial fishing products. One of the crude oil constituents, gasoline range organics (GRO) is currently determined by either EPA Method 8015C1 or Wisconsin’s modified GRO2. A SCION Instruments HT3 Headspace Analyzer was used in both the static and dynamic modes to determine GRO in water using the SCION 8300 platform. The static ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Flavour and Aroma Profile of Hops Using FET-Headspace on the SCION Instruments Versa using GC-MS
To brewers and the brewing industry, hops is an important beer component because of the flavour and aromas imparted during the hops addition process. Consequently, anticipating and/or validating the flavour profile of a particular variety of hops, based ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Achieving ppt Levels of Environmental Volatiles with a New Headspace Sampler
This study focuses on the SCION Instruments Versa Automated Headspace Analyzer and its ability to analyze Volatile Organic Compounds (VOCs) in water at the part per trillion (ppt) level. The European Union defines a VOC component as “any organic compound ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Blood alcohol determination by HT3 Automatic Static/Dynamic Headspace Sampler
This application note presents the results of the determination of blood alcohol using headspace sampling. The HT3 headspace sampler is perfectly capable for the analysis of several volatile compounds in blood (ethanol), including acetaldehyde and ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Determination of Furan in Coffee by Static and Dynamic Headspace/GC/MS
Furan is a highly volatile compound and is formed as a result of the thermal treatment during the roasting of coffee beans. Due to the toxicity and carcinogenicity of furan it is a necessary to determine the content of furan in food after thermal ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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Headspace Assay of Polymers used in the Automotive Industry with an HT3 Dynamic Headspace Instrument
Synthetic and natural materials are used extensively by the motor vehicle industry to provide customers appealing and safe vehicle interiors. Discover how SCION Instruments can be used to analyze polymers from the automotive ...
By Scion Instruments - Techcomp Group Office in Hong Kong, CHINA.
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