Pesticides are chemicals that are very closely monitored and may not always be easy for an analytical chemist to monitor and detect.
Thanks to their use in agriculture and subsequently also their cycle in environment we can find them almost everywhere. The variety of analyzed matrices is so wide, ** detection limits ** are pushing down and the field of analytical chemistry is also under pressure on sample throughput, and thus also the efficiency and economy of methods.
Instrumental techniques are also being developed hand in hand with these requirements, and we will look at the latest possibilities of gas chromatographs (GC) in connection with triple quadrupole mass spectrometers (GC/QQQ) in this overview.
We will focus on 2 main areas of these analyzes, namely food and the environment, in which you can then filter in more detail in the library, eg by combination with other techniques or take a closer look at <a href="https://gcms.labrulez.com/library?search=pesticides&amp;date=2019-2021&amp;instrumentationItems=3-4-15-10">sample preparation</a> and suitable <a href="https://gcms.labrulez.com/library?search=pesticides&amp;date=2019-2021&amp;instrumentationItems=3-4-15-19">GC columns</a>. 
All documents can be found <a href="https://gcms.labrulez.com/library?search=pesticides&amp;date=2019-2021&amp;instrumentationItems=3-4-15&amp;publicationTypeItems=1-2-7-5-4">directly for download in our LabRulezGCMS library</a> and to complement possible analytical techniques you can also explore similar applications using liquid chromatographs (LC) in connection with triple quadrupole mass spectrometers (LC/QQQ) in an article on the <a href="https://lcms.labrulez.com/article/1276">LabRulezGCMS portal </a>. 
Today, you will find almost 13,000 documents in the field of analytical chemistry and separation techniques in libraries, and their number is growing every day.
<h3>Food &amp; Agriculture GC/QQQ</h3>
<h3>Applications (29)</h3>
<ul>
<li>Quantitation of Pesticides in Strawberries at Tolerance Levels Established by the US EPA | 2019 | Agilent Technologies
</li>
<li>Analysis of Twenty-Seven GC‑Amenable Pesticides Regulated in the Cannabis Industry in North America with the Agilent 8890/7010B Triple Quadrupole GC/MS System | 2020 | Agilent Technologies
</li>
<li>Sensitive and Robust Detection of Pesticides Regulated in California in Dried Cannabis Plant Material | 2019 | Agilent Technologies
</li>
<li>A Fast Analysis of the GC/MS/MS Amenable Pesticides Regulated by the California Bureau of Cannabis Control | 2019 | Agilent Technologies
</li>
<li>A Multi-Residue Method for the Analysis of Pesticides in Cannabis Using UPLC-MS/MS and APGC-MS/MS to Meet Canadian Regulatory Requirements | 2019 | Waters
</li>
<li>Meeting European Union Maximum Residue Level Regulations for Pesticides in Tea and Honey | 2019 | Agilent Technologies
</li>
<li>Low Calibration Limit Research for Multiresidue Pesticides in Milk Using the Agilent 8890/7010B and 7890B/7000C Triple Quadrupole GC/MS Systems | 2020 | Agilent Technologies
</li>
<li>Analysis of Challenging Pesticides Regulated in the Cannabis and Hemp Industry with the Agilent Intuvo 9000‑7010 GC/MS/MS system: The Fast-5 | 2019 | Agilent Technologies
</li>
<li>Determination of Pesticide and Mycotoxin Residues in Dried Cannabis Flower: LC-MS/MS and GC-MS/MS Methodology to Meet the Recommended AOAC Regulatory Requirements for US States and Canada | 2020 | Waters
</li>
<li>GC Amenable Pesticides Regulated by California in Brownies on Rxi-5ms | 2019 | Restek
</li>
<li>Multi-Residue Pesticide Analysis in Dried Chili Powder: Optimized Cleanup After QuEChERS Extraction for UPLC-MS/MS and GC-MS/MS Analysis | 2019 | Waters
</li>
<li>A Sensitive and Robust Workflow to Measure Residual Pesticides and Mycotoxins from the Canadian Target List in Dry Cannabis Flower | 2019 | Agilent Technologies
</li>
<li>Analysis of Multiresidue Pesticides in Salmon Using Agilent Captiva EMR—Lipid with GC/MS/MS | 2020 | Agilent Technologies
</li>
<li>Analysis of Multiclass Multiresidue Pesticides in Milk Using Agilent Captiva EMR—Lipid with LC/MS/MS and GC/MS/MS | 2020 | Agilent Technologies
</li>
<li>Study of a Method for Coping with Matrix Effects in Pesticide Residue Analysis Using GC/MS/MS | 2019 | Shimadzu
</li>
<li>Automated MRM Method Development for Pesticides in Cannabis Using the Agilent MassHunter Optimizer for GC/TQ | 2020 | Agilent Technologies
</li>
<li>Multiresidue Pesticide Analysis in Food Matrices with an Ultra Inert Splitless Glass Frit Liner by GC/MS/MS | 2019 | Agilent Technologies
</li>
<li>METHOD VALIDATION OF THE ANALYSIS OF ORGANOCHLORINE PESTICIDES AND POLYCHLORINATED BIPHENYLS USING DILLME AND GC-MS/MS | 2019 | Anatune
</li>
<li>Large scale screening and quantitation of pesticide residues in rice using GC-(EI)-MS/MS | 2019 | Thermo Fischer Scientific
</li>
<li>Fast Analysis of Pesticide Residues in Food Samples Using GC/MS/MS | 2019 | Agilent Technologies
</li>
<li>Automated micro-SPE clean-up for GC-MS/MS analysis of pesticide residues in cereals | 2020 | Thermo Fischer Scientific
</li>
<li>Terpenes in Hemp and Cannabis Determined Using EI GC-MS/MS | 2020 | Waters
</li>
<li>Quantification of Persistent Organic Pollutants in Dietary Supplements Using Stir Bar Sorptive Extraction Coupled with GC-MS/MS and Isotope Dilution Mass Spectrometry | 2020 | GERSTEL
</li>
<li>Determination of 19 Polycyclic Aromatic Hydrocarbon Compounds in Salmon and Beef | 2019 | Agilent Technologies
</li>
<li>Determination of 19 Polycyclic Aromatic Hydrocarbon Compounds in Salmon and Beef | 2020 | Agilent Technologies
</li>
<li>Determination of 14 Polycyclic Aromatic Hydrocarbon Compounds in Edible Oil | 2019 | Agilent Technologies
</li>
<li>EU Priority PAH Analysis in Pumpkin Seed Oil Using Bond Elut EMR—Lipid Cleanup by GC/MS/MS | 2019 | Agilent Technologies
</li>
</ul>
<h4>Posters (11)</h4>
<ul>
<li>Matrix effect on pesticides in vegetables by GC-MS/MS analysis | 2019 | Shimadzu
</li>
<li>Rapid analytical methods for quantitative analysis and screening of 66 and 225 residual pesticide compounds, respectively, in pine needles and spices using GCMS triple quadrupole | 2021 | Shimadzu
</li>
<li>A MULTIRESIDUE APPROACH TO PESTICIDE SCREENING IN CANNABIS USING GC-MS/MS | 2019 | Waters
</li>
<li>Combination of GC/MS/MS and LC/MS/MS to Analyze Multiclass Pesticides in Orange Using One QuEChERS Sample Preparation Method | 2019 | Agilent Technologies
</li>
<li>Analysis of the California list of Pesticides and Mycotoxins in Edibles | 2020 | Restek
</li>
<li>EVALUATING ALTERNATIVE AND SIMPLIFIED CLEANUP OF FOODSTUFFS FOR GC-MS/MS DETERMINATION OF PESTICIDES | 2020 | Waters
</li>
<li>Determination of 33 pesticide residues in Ginseng using gas chromatography-triple quadrupole mass spectrometry | 2020 | Shimadzu
</li>
<li>DETERMINATION OF PESTICIDES IN EDIBLE OILS BY GC-MS/MS | 2019 | Waters
</li>
<li>Off-Line Hydrogen Cleaning of GC/MS Ion Source Increases Sample Throughput for Pesticides in Foods | 2019 | Agilent Technologies
</li>
<li>Increasing Productivity in Pesticide Residue Analysis Using JetClean with GC/MS and StreamSelect with LC/MS Systems | 2019 | Agilent Technologies
</li>
<li>New Opportunities for Wine Analysis through SPME Arrow and GC-MS/MS | 2019 | Thermo Fischer Scientific
</li>
</ul>
<h4>Guides (5)</h4>
<ul>
<li>Agilent Triple Quadrupole GC/MS - Application Compendium | 2020 | Agilent Technologies
</li>
<li>Application Compendium - Analyzing Pesticides and Mycotoxins in Cannabis Flower | 2019 | Agilent Technologies
</li>
<li>Confidently Analyze Cannabis Flower and Hemp - Application compendium for cannabis potency and safety | 2020 | Agilent Technologies
</li>
<li>Waters Application Notes - Food Testing | 2020 | Waters
</li>
<li>Complete compilation of applications for food analysis | 2019 | Shimadzu
</li>
</ul>
<h4>Technical notes (1)</h4>
<ul>
<li>Increasing Return on Investment (ROI) for Pesticide Analysis in Cannabis | 2019 | Shimadzu</li>
</ul>
<h3>Environmental</h3>
<h4>Applications (2)</h4>
<ul>
<li>Analysis of Aroclor and Organochlorine Pesticides in Ground Water using Triple Quadrupole GC-MS/MS | 2019 | Shimadzu
</li>
<li>An Alternate Testing Protocol for EPA 1613B using Agilent Triple Quadrupole GC/MS | 2021 | Agilent Technologies
</li>
</ul>
<h4>Posters (1)</h4>
<ul>
<li>EVALUATING A ROUTINE ANALYSIS OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) FOR A NEW ELECTRON IONIZATION GC-MS/MS | 2019 | Waters</li>
</ul>
<h4>Guides (2)</h4>
<ul>
<li>Agilent Triple Quadrupole GC/MS - Application Compendium | 2020 | Agilent Technologies
</li>
<li>The Measure of Purity - Water quality applications | 2019 | Agilent Technologies
</li>
</ul>

Overview of GC/QQQ applications of pesticide analysis - Food and Environment (2019-2021) 

Our Library never stops expanding. What are the most recent contributions to LabRulezGCMS Library in the week of 22nd July 2024? Check out new documents from the field of the gas phase, especially GC and GC/MS techniques!
<blockquote>
<h4>👉 <a href="https://gcms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT GCMS AND RELATED TECHNIQUES</a></h4>
</blockquote>
<blockquote>
👉 Need info about different analytical techniques? Peek into <a href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a href="https://icpms.labrulez.com/library">LabRulezICPMS</a> libraries.
</blockquote>
This week we bring to you poster presentations from <a href="https://gcms.labrulez.com/events/568">ASMS 2024</a> by LECO, Agilent Technologies, and Thermo Fisher Scientific! And as a bonus two application notes from Shimadzu and Thermo Fisher Scientific.
<blockquote>
💡 + 100 ASMS posters and presentations <a href="https://gcms.labrulez.com/library?mainauthorItems=284">available in the LabRulezGCMS library</a> (unique search and filtering)
</blockquote>
<h4>1. LECO: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/Long_Lifetime_Ion_Detector_GC_G_Cx_GC_TOFMS_MS_ASMS_24_LPSS_326_4c9e1fb7a1.pdf">A Novel Long-Lifetime Ion Detector for GC-TOFMS and GCxGC-TOFMS with Sub-Femtogram Detection Limits</a></h4>
<ul>
<li>poster - ASMS 2024</li>
</ul>
Introduction: Ion detection efficiency and fast response times are critical aspects of the ion detectors used in time-of-flight mass spectrometry (TOFMS). With modern advancements in ionization, ion optics, and ion transfer efficiency, TOFMS systems are capable of generating high ion flux onto the ion detectors. Having an ion detector that is capable of maintaining optimal performance over a long period of time while accepting high amounts of ion flux is a significant challenge in development of TOFMS instrumentation. Improvements in detector life will minimize maintenance costs and improve TOFMS user experience. A novel long-lifetime ion detector was developed in partnership with El Mul Technologies for use in LECO’s Pegasus® BTX GC and GCxGCTOFMS. The system was thoroughly evaluated for sensitivity and robustness, including longevity of the detector.
Conclusions: The Pegasus BTX GC(GCxGC)-TOFMS with a novel Long-Lifetime Ion Detector has demonstrated the following performance characteristics:
<ul>
<li>Sub-2 fg IDL for GC-TOFMS and Sub-fg IDL for GCxGC-TOFMS </li>
<li>Linear dynamic range of 5 orders of magnitude in GC-TOFMS and 4 orders of magnitude in GCxGC-TOFMS</li>
<li>Robust operation: the detector bias remains consistent and BTX peak intensity remains consistent over long periods of time, even with large numbers of samples acquired and significant amounts of charge accumulation on the detector.</li>
</ul>
<h4>2. Thermo Fisher Scientific: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/po_142_utilizing_hydrogen_pesticides_food_gc_ms_po142_asms2024_en_7ed0951b93.pdf">Utilizing hydrogen carrier gas for sensitive analysis of pesticides in food using gas chromatography mass spectrometry</a></h4>
<ul>
<li>poster - ASMS 2024</li>
</ul>
<h5>Abstract</h5>
Purpose: To demonstrate the performance of the Thermo Scientifc HeSaverH2Safer kit for iConnect split-splitless (SSL) injection module for trace analysis of pesticides using H2 as a carrier gas as a safe and sustainable solution for laboratory operations.
Methods: In this study, hydrogen was used as a carrier gas for GC-MS/MS analysis of trace levels of pesticides in food. The GC was fitted with a new hydrogen safer split/splitless injector, with chromatographic separation performed on a TG-5 SIL MS(30 m × 0.25 mm, 0.25 μm) capillary GC column. The chromatographic conditions applied ensured critical pair separation was achieved. The GC-MS/MS system was equipped.
<h5>Conclusions</h5>
<ul>
<li>The use of the HeSaver-H2Safer technology allows for a safe and compliant use of hydrogen as an alternative carrier gas in GC/GC-MS applications without the need to install a hydrogen sensor and removes any risk of unwanted reactions with the sample in the hot SSL injector.</li>
<li>When used with hydrogen, the limited carrier gas consumption offered by the HeSaverH2Safer mode permits a very controlled system demand for hydrogen, making this solution ideal for laboratories working with hydrogen generators.</li>
<li>Migrating the GC-MS/MS method from helium to hydrogen requires an adaptation of method parameters to address (i.e., retention time shift and different fragmentation patterns).</li>
<li>97% of pesticides in baby food and 98% in honey showed a linear response in the concentration range 0.005–0.500 mg/kg and the relative standard deviation for N=5 repeats of each sample type at 0.01 mg/kg was equal or lower than 10% for 98% of the evaluated compounds with an advanced electron ionization (AEI) source to increase sensitivity for analyte detection. Quantification and assessment of critical regulatory requirements, such as linearity and sensitivity, were performed in a single software.</li>
</ul>
<h4>3. Agilent Technologies: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/po_142_utilizing_hydrogen_pesticides_food_gc_ms_po142_asms2024_en_7ed0951b93.pdf">Analyzing Nitrosamines with Hydrogen Carrier Gas: GC/MS/MS Analysis of Nitrosamines in Sartan Drugs</a></h4>
<ul>
<li>Poster Reprint - ASMS 2024</li>
</ul>
Introduction: The limited availability of helium has been a concern, leading to a growing interest in switching to alternative carrier gases like hydrogen. Hydrogen offers several advantages over helium1 , including faster run times and improved chromatographic resolution. Helium is commonly used as a carrier gas for analyzing nitrosamine impurities in pharmaceuticals. However, there are concerns that nitrosamines may react with hydrogen, forming unwanted byproducts. To ensure that using hydrogen as a carrier gas does not impact spectral quality, we evaluated its suitability for analyzing eight impurities:
<ul>
<li>N-nitrosodimethylamine (NDMA),</li>
<li>N-nitrosomethylethylamine (NMEA),</li>
<li>N-nitrosodiethylamine (NDEA),</li>
<li>N-nitroso-ethylisopropylamine (NEIPA),</li>
<li>N-nitrosodiisopropylamine (NDIPA),</li>
<li>N-Nitrosodipropylamine (NDPA),</li>
<li>N-nitrosodi-n-butylamine (NDBA),</li>
<li>N-Nitrosopiperidine (NPIP).</li>
</ul>
Hydrogen carrier gas was used with the 7000E and 7010 Series GC/TQ systems equipped with the HydroInert and HES ion sources respectively, assessing spectral quality, linearity, repeatability, recovery, and compliance with nitrosamine analysis regulations.
MassHunter 13 software suite provided the tools for data acquisition and processing to be performed under a unified compliance environment. OpenLab Electronic Content Management (ECM) XT includes native tools to facilitate compliance, including the ability to create users with affiliated permissions, the generation of audit trails, and remote data storage.
Conclusions:
<ul>
<li>The 7000E and 7010 Series GC/TQ systems equipped with the HydroInert and HES, respectively, exhibited exceptional performance in determining eight nitrosamine drug impurities in sartan drug products and substances using hydrogen carrier gas.</li>
<li>The method was validated at 30 ppb with acceptable recovery and long-term repeatability. </li>
<li>The 7010 Series GC/TQ system enabled a smooth switch between helium and hydrogen carrier gas without compromising the performance of the methods. </li>
<li>Both the HydroInert and the HES sources facilitated achieving the necessary detection limits for the tested impurities.</li>
</ul>
<h4>4. Agilent Technologies: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/po_142_utilizing_hydrogen_pesticides_food_gc_ms_po142_asms2024_en_7ed0951b93.pdf">Analysis of Essential Oils Using a Comprehensive GCxGC with a Reverse Flow Modulator Combined with High Resolution GC/MS</a></h4>
<ul>
<li>Poster Reprint - ASMS 2024</li>
</ul>
Introduction: Essential oils are typically analyzed to determine their chemical composition contributing to flavor and quality as well as to evaluate their authenticity and identify adulterants. Essential oils are often complex samples with high number of volatile and semi-volatile components that include many isomers with highly similar spectra and close Retention Indices (RIs) when separated on a single column. Hence, a comprehensive GCxGC approach is preferable to achieve an appropriate chromatographic separation for this sample matrix. In this study we used comprehensive GCxGC coupled to a high-resolution accurate mass GC/MS to identify the essential oil components. Here we also investigate approaches for comparison of the complex GCxGC essential oil data.
Conclusions:
<ul>
<li>Several comprehensive GCxGC configurations and method using the high-resolution GC/Q-TOF and RFM were developed and optimized using a diesel sample. </li>
<li>Essential oils were analyzed using the optimized GCxGC approach, and the workflows for compound identification and statistical analysis were evaluated.</li>
</ul>
<h4>5. Shimadzu: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00746_en_e14cf49b7b.pdf">Greenhouse Gas Analyzer</a></h4>
<ul>
<li>Application</li>
</ul>
User Benefits:
<ul>
<li>Simultaneously measures the 3 main greenhouse gases: CH₄, CO₂, and N₂O.</li>
<li>Offers short analysis cycle times and is equipped with an AOC-6000 Plus syringe injection system to analyze large numbers of samples.</li>
<li>Uses nitrogen as a carrier gas for lower running costs.</li>
</ul>
Introduction: Greenhouse gases are a major cause of climate change, and carbon dioxide, (CO₂), methane (CH₄), and nitrous oxide (N₂O) are considered the 3 primary greenhouse gases. Although CO₂ accounts for the majority of greenhouse gas emissions followed by CH₄, reducing CH₄ emissions is considered important because CH₄ has a warming effect that is more than twenty times greater than CO₂. At the United Nations Climate Change Conference (COP26) in November 2021, over 100 countries joined the Global Methane Pledge, which pledges by 2030 to reduce global CH₄ emissions by 30 % compared to 2020 levels. The Greenhouse Gas Analyzer is a gas chromatography system that has been developed by Shimadzu in collaboration with the National Agriculture and Food Research Organization (NARO) (Fig. 1). Measuring levels of CH₄, CO₂, and N₂O simultaneously in a single sample is difficult, but the Greenhouse Gas Analyzer has been designed to do this simultaneously, which reduces analytical errors and improves the sampling speed, giving researchers a valuable tool in reducing greenhouse gas emissions.
This Application News describes using the Greenhouse Gas Analyzer to simultaneously measure CO₂, CH₄, and N₂O levels.
Conclusion: The Greenhouse Gas Analyzer can simultaneously measure 3 greenhouse gases in atmospheric air in a single analysis. Each analysis by the Greenhouse Gas Analyzer is performed in 8 minutes with an analysis cycle time of 10 minutes.
<h4>6. Thermo Fisher Scientific: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_002695_gc_triplus_rsh_smart_sample_prep_environ_an002695_na_en_77a5aa2300.pdf">An automated approach for the analysis of VOCs in drinking and surface water by using the TriPlus RSH SMART VOC Sample Prep Station</a></h4>
<ul>
<li>Application - Environmental</li>
</ul>
Goal: The aim of this study is to demonstrate the suitability of the Thermo Scientific™ TriPlus™ RSH SMART VOC Sample Prep Station for the analysis of volatile organic compounds (VOCs) in drinking and surface water by using a fully automated sample preparation workflow.
Keywords: Automated sample preparation, TriPlus RSH SMART Sample Prep Station, volatile organic compounds, VOCs, drinking water, surface water, gas chromatography, TRACE 1610 GC, single quadrupole mass spectrometry, ISQ 7610 GC-MS.
Conclusions: The results of these experiments demonstrate that the automated sample preparation capability of the TriPlus RSH SMART VOC Sample Prep Station coupled to the ISQ 7610 GC-MS system provides an ideal solution for water testing laboratories looking to improve productivity and deliver confident results.
<ul>
<li>Static headspace is a convenient solventless extraction technique for volatiles in water with almost no sample preparation required. </li>
<li>Unattended operations of up to 210 samples can be achieved with the automated calibration dilution and ISTD addition workflows.</li>
<li>The automated addition of fresh reagent just before the incubation increases the stability of ISTD/surrogates mix, therefore improving the accuracy of the quantitation of target analytes during data reprocessing.</li>
<li>The TriPlus RSH SMART VOC Sample Prep Station ensures increased sample integrity for highly reliable quantitative analysis, and reduced errors or possible cross-contaminations, maximizing the productivity of the laboratory. Additionally, it allows saving valuable analyst time and improving safety by limiting the user’s exposure to toxic chemicals. </li>
<li>The integrated control for both autosampler and GC-MS in a single CDS ensures a streamlined automated workflow from on-line sample preparation to sequence setup, data acquisition, and reporting. </li>
<li>Suitability of headspace sampling for analysis of VOCs was demonstrated with R2 &gt; 0.990, RRF %RSD &lt; 20%, and calculated amount within 20% of the spiked concentration. </li>
<li>Inter-day reproducibility was demonstrated by running three batches of samples bracketed with QCs. Average absolute peak area %RSD across the entire evaluation period was &lt;20%, the QC calculated amount was within 20% of the expected value, and the calculated recovery was within 70–130%, with the only exception of 1,2-dibromo-3-chloropropane for which the % recovery was 132. </li>
<li>Reliable quantitative analysis was achieved for drinking water samples and surface water samples analyzed in three different batches across six working days. All the sample results were compliant with the thresholds set by the current EU regulation.</li>
</ul>

News from LabRulezGCMS Library - Week 30, 2024

Our Library never stops expanding. What are the most recent contributions to LabRulezGCMS Library in the week of 26th July 2024? Check out new documents from the field of the gas phase, especially GC and GC/MS techniques!
<blockquote>
<h4>👉 <a href="https://gcms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT GCMS AND RELATED TECHNIQUES</a></h4>
</blockquote>
<blockquote>
👉 Need info about different analytical techniques? Peek into <a href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a href="https://icpms.labrulez.com/library">LabRulezICPMS</a> libraries.
</blockquote>
This week we bring to you applications and other documents by LECO, Agilent Technologies, Metrohm Shimadzu!
<h4>1. LECO: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/PEGBTX_GINGER_OIL_HYDROGEN_CARRIER_GAS_203_821_694_1685d36546.pdf">Ginger Oil Analysis and Grade Differentiation with Pegasus BTX Using Hydrogen Carrier Gas</a></h4>
<ul>
<li>application note</li>
</ul>
Key Words: Fast GC, Hydrogen, TOFMS, Flavor and Fragrance, Essential oil, Ginger oil, Quality control
Introduction: Ginger essential oil (ginger EO) derives from the rhizome of the plant and has been valued for centuries Zingiber officinale for its aromatic, medicinal, and culinary properties. With a rich history dating back to ancient China and India, ginger oil has been treasured for its versatile applications and therapeutic benefits. Ginger EO is renowned for its warming, spicy aroma and is commonly used in aromatherapy to alleviate nausea, improve digestion, and relieve muscle pain. In culinary applications, it adds depth and complexity to dishes, especially in Asian and Indian cuisines. Additionally, ginger oil is valued in skincare for its anti-inflammatory and antioxidant properties, promoting healthy skin and hair.
The chemical composition of ginger oil is complex, comprising various bioactive compounds such as gingerol, shogaol, and zingiberene. Gas Chromatography-Mass Spectrometry (GC-MS) analysis is commonly employed to assess the quality and purity of ginger oil, ensuring it meets industry standards and regulatory requirements. Differentiating essential oil grades is crucial for the perfumery, flavor, and food industries due to several reasons related to quality, consistency, safety, and overall product effectiveness. As an example, high quality EOs are often pure, unadulterated, and extracted using meticulous methods to preserve their natural properties, whil the low-quality ones may be diluted, adulterated, or extracted using less refined methods, potentially compromising their scent and taste profiles and therapeutic qualities.
In this context, perfumery industries often need to be able to assess EO quality parameters in a fast and reliable manner. This application note describes the conversion of a Helium-based method to a fast and reliable Hydrogen-based one using LECO&#39;s novel BTX GC-TOFMS instrument. This mass spectrometer offers a wide dynamic range and sensitivity at Pegasus low femtogram levels, allowing for the simultaneous detection of both abundant and trace components without losing any detail. Additionally, ChromaTOF Sync software was used to distinguish between different grades of ginger EO and identify ® markers for each of them.
Conclusions: This application note demonstrates how the BTX GC-TOFMS is an excellent solution for the rapid analysis of EOs Pegasus using H carrier gas. The results indicate that neither the chromatographic performance nor the mass spectral quality are 2 compromised by using H . A % reduction in runtime was achieved, leading to improved daily throughput. Additionally, 2 60 the Sync software tool effectively clustered the samples based on their origin and quality, enabling the ChromaTOF discovery of characteristic features that differentiate them. The output information received from Sync ChromaTOF allows for more informed usage of raw materials in creating new fragrances and enhances confidence in analyzing routine samples.
<h4>2. Metrohm: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_ra_009_download_d7cc0b953a.pdf">Comparison of SPELEC RAMAN and standard Raman microscopes</a></h4>
<ul>
<li>application note</li>
</ul>
Larger laser spot size can provide representative results with a single measurement
Standard Raman microscopes are traditionally used to perform Raman measurements or Raman spectroelectrochemical experiments when they are coupled with electrochemical equipment. Raman spectra collected with confocal microscopes allows the characterization of very small areas. However, these instruments can exhibit several limitations. SPELEC RAMAN, a new generation of spectroscopic and spectroelectrochemical instruments, offers powerful and interesting features to overcome these issues. In this Application Note, a detailed comparison is made between the main features of a standard Raman instrument and the SPELEC RAMAN by analyzing the results obtained with both instruments.
CONCLUSION
SPELEC RAMAN exhibits a number of competitive advantages over standard Raman microscopes. For instance, the spot size of SPELEC RAMAN allows the characterization of a large area in a single experiment, obtaining representative results with only one measurement. The versatility of the Raman probe is demonstrated since it can be used with different cells. The portability as well as the simplicity of SPELEC RAMAN facilitate the performance of optical experiments. It also ensures the synchronization of electrochemical and optical signals in case Raman spectroelectrochemical measurements are carried out. In addition, DropView SPELEC software allows realtime acquisition of the data and the performance of operando measurements. The easy data treatment and analysis of the results is done using one-click tools.
<h4>3. Shimadzu: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/c103_e421_5c783b2e76.pdf">FTIR Talk Letter (vol. 42)</a></h4>
<ul>
<li>other</li>
</ul>
Table of content
<ul>
<li>Development of Dual Functional Catalytic Materials for CO2 Capture and Selective Hydrogenation and Mechanistic Elucidation of High CO Selectivity Using FTIR Spectroscopy | 02 </li>
<li>Configuration of the AIRsight Infrared Raman Microscope | 06</li>
<li>Notes on Infrared Spectral Analysis – Aliphatic Saturated Hydrocarbons (Paraffins) | 10</li>
<li>Fourier Transform Infrared Spectrophotometers &quot;IRSpirit-X Series&quot; | 16</li>
</ul>
<h4>4. Agilent Technologies: <a href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_impurity_analysis_hydrogen_8890_gc_tcd_fid_5994_7590en_agilent_85e4bf7514.pdf">Helium, Argon, Nitrogen, and Hydrocarbon Impurity Analysis in Hydrogen Using an Agilent 8890 GC and TCD/FID System</a></h4>
<ul>
<li>Application Note - Energy &amp; Chemicals</li>
</ul>
Abstract
In this application note, the analysis of helium (He), nitrogen (N₂ ), argon (Ar), and hydrocarbon (HC) impurities in hydrogen (H₂ ) was demonstrated on an Agilent 8890 gas chromatography (GC) system using gas sampling valve injection, capillary column separation, and flame ionization/thermal conductivity detectors (FID/TCD). The system repeatability, sensitivity, and linearity were evaluated. The excellent test results demonstrated that the 8890 GC can provide accurate and precise analysis of the target analytes. In addition, this system can be applied to the quality control of fuel cell vehicles that used hydrogen, according to different regulations such as ISO 14687-2019 and GB/T 37244-2018.
Conclusion
In this application note, an Agilent 8890 GC configured with two gas valves, two types of detectors (FID/TCD), and three capillary PLOT columns, was applied to He, Ar, N₂, and HC impurity analysis in hydrogen. The system performance was evaluated using certified gas standards. The comprehensive assessment covered RT and response repeatability, linearity, quantitation accuracy, and method LODs. The area precision of all test compounds was better than 3.0% at the low concentration level. The LODs for He, Ar, N₂, and methane were 2.6, 0.6, 0.8, and 0.019 ppm, which were far below their quality limits in the ISO 14687-2019 and GB/T 37244-2018 standards. The quantitation accuracy was 92 to 116% across the calibration range. These excellent results demonstrate that the 8890 GC, together with the selected Agilent GC columns, can provide accurate, precise, and sensitive analysis of target components. The test system can reliably be used for the quality control of He, Ar, N₂, CH₄, and other HCs in FCV-grade hydrogen, according to ISO 14687-2019 and GB/T 37244-2018 requirements.

News from LabRulezGCMS Library - Week 31, 2024

Our Library never stops expanding. What are the most recent contributions to LabRulezGCMS Library in the week of 5th August 2024? Check out new documents from the field of the gas phase, especially GC and GC/MS techniques!
<blockquote>
<h4>👉 <a href="https://gcms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT GCMS AND RELATED TECHNIQUES</a></h4>
</blockquote>
<blockquote>
👉 Need info about different analytical techniques? Peek into <a href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a href="https://icpms.labrulez.com/library">LabRulezICPMS</a> libraries.
</blockquote>
This week we bring to you applications and other documents by LECO, Agilent Technologies, Waters Corporation, and Shimadzu!
<h4>1. LECO: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/Essential_Oil_Fragrance_Samples_BT_G_Cx_GC_Paradigm_Shift_SA_CK_ANALYTIKA_SA_24_LPSS_318_8458df1480.pdf">Non-Target Characterization of Complex Essential Oil and Fragrance Samples with GCxGC-MS/FID for Reliable Identification and Relative Quantitation in a Single Injection</a></h4>
<ul>
<li>poster / Analytica</li>
</ul>
Introduction: Essential oils are extracts from plant materials that capture the plant&#39;s scent and flavors. They have a broad range of applications, as they can be both a finished product and an ingredient or intermediate in the creation of other products. Due to this versatility, the analysis of essential oils is an important area of research with a variety of analytical objectives. 
Because flavors and fragrances are composed of tens or hundreds of ingredients, characterization of these individual species can be challenging. It is not practical to use numerous standards for the identification and quantification of all the individual species. Instead, it is common to use a workflow where MS provides identification and FID provides relative area % quantification, often with separate injections for each.
Additionally, two one-dimensional chromatographic separations with different stationary phases are also often required to isolate the individual compounds due to the complexity of these samples. Here, we demonstrate a possible improvement to this workflow by using a GCxGC-TOFMS/FID instrument that provides reliable identification and relative quantitation in a single injection. GCxGC provides enhanced chromatographic separation of individual analytes, thus removing the requirement for two separate 1D analyses. Coupling this with dual MS and FID detection enables both identification via the FID in one single injection.
Conclusion: Harnessing the power of a TOFMS coupled with a GCxGC platform and an FID allowed us to not only determine the presence and amounts of targeted analytes, but also discover non-target analytes.
This platform, based on GCxGC-TOFMS/FID, can improve workflows in your industry.
<h4>2. Shimadzu: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_01_00788_en_8355bce383.pdf">Comprehensive Characterization of Diesel Fuel on GC×GC Utilizing Impressive High-Speed Scan Technology of GCMS-QP2050</a></h4>
<ul>
<li>Application</li>
</ul>
User Benefits
<ul>
<li>Comprehensive characterization of complex matrices such as diesel fuel is possible with 2D gas chromatography.</li>
<li>The impressive high-speed scan technology of GCMS-QP2050 allows for effective peak separation.</li>
<li>Intuitive comprehension of compounds distribution can be achieved with displaying the data in a two-dimensional image.</li>
</ul>
Introduction: Kerosene, diesel, and other petroleum products are mixtures containing over 100 different hydrocarbons. The properties of petroleum products, such as ignitability and viscosity, depend on their composition and greatly affect physical properties like combustion. Comprehensive two-dimensional gas chromatography (GC×GC) offers high separation performance by utilizing two different columns, which provides more reliable compositional information for complex mixtures compared to one-dimensional chromatography. In this application, qualitative analysis of diesel fuel using a GC×GC system with GCMS-QP2050 that is capable of high-speed scanning (30,000 u/sec) was conducted. No less than 30,000 u/sec scanning speed improved the separation of peaks that are too close to each other and enabled accurate identification of compounds.
Conclusion: Diesel, a complex mixture of hydrocarbons, was measured using GC×GC-MS. Each component on the two-dimensional image showed characteristic distribution based on its molecular structure, allowing for intuitively understanding of the composition of diesel. Additionally, GC×GC-MS demonstrated Excellentseparation performance for components, enabling more reliable identification of components of diesel compared to 1D GC-MS. The high-speed scan of GCMS-QP2050 (30,000 u/sec) contributesto more precise qualification analysis.
<h4>3. Shimadzu: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_05_sca_280_108_en_d87677c8a2.pdf">Analysis of Trialkyl Phosphates as Markers for Lithium Battery Aging</a></h4>
<ul>
<li>Application</li>
</ul>
User Benefits
<ul>
<li>Lithium Batteries(LIB) decomposition and aging can be evaluated by monitoring Trialkyl Phosphates.</li>
<li>A routine and fast GCMS method for the detection of Trialkyl Phosphates was developed.</li>
<li>Trialkyl Phosphates can be detected with high sensitivity and selectivity in commercial liquid electrolytes</li>
</ul>
Introduction: The electrolyte solution is a crucial part of a typical Lithium-ion battery, consisting of Li salts (e.g. LiPF6), and organic carbonates. Decomposition and formation of phosphorous-based and other organic products starts already at the production stage of the electrolyte. The formation of such molecules does not affect the electrolyte/battery quality negatively, as long as the quantity is low enough. On the contrary, several decomposition products have a positive effect on the formation of the so-called SEI surface (Solid Electrolyte Interface) on the LIB anodes, which is crucial for the battery functionality. Nevertheless, this is a continuous chemical process and the increasing amount of some of the decomposition products is a clear indicator of the progressive aging of the battery/electrolyte. This application is demonstrating the GCMS analysis of Trialkyl Phosphates as reaction products of carbonates and LiPF6 salt. The choice of this compounds as markers for electrochemical battery aging is due to the fact, that their formation is very slow and depends only on a few external parameters, allowing to investigate the electrochemical aging (charge/discharge) by a simple comparison of before/after analyte content.
Conclusion: The presented application demonstrated the suitability of GCMS to investigate the aging of the LIBs using phosphatebased degradation products. This investigation is based on SCAN measurements. Here, a SCAN/SIM mode would be beneficial offering the possibility to detect the main compounds (carbonated, additives) and the degradation products in one measurement. A further improvement would be a dedicated SIM method for the mentioned phosphates with the highest selectivity and sensitivity.
<h4>4. Agilent Technologies: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_dithiocarbamate_pesticide_tea_gc_5994_7663en_agilent_78da56d0be.pdf">Analysis of Dithiocarbamate Pesticides in Tea Using GC/MS/MS</a></h4>
<ul>
<li>Application Note -Food Testing and Agriculture</li>
</ul>
Abstract: Dithiocarbamate pesticides are commonly used to control fungal diseases in ornamental plants and crops, and for control of tea gray blight. The residue definition for dithiocarbamate pesticides is expressed as total dithiocarbamate, determined as mg CS₂/kg. Methods for analysis of CS₂ use extraction of the sample into an acidified stannous chloride solution with isooctane, where the dithiocarbamate residues are converted to CS₂, which is captured in isooctane and analyzed by GC/MS. This application note describes the analysis of dithiocarbamate residues in tea using an Agilent GC/MS/MS in both SIM and MRM modes. A limit of quantification of 10 ppb was achieved in tea samples. Linearity was established in matrix-matched standards with R2 &gt; 0.999 for the range from 5 to 100 ppb, with average recoveries &gt; 85% at the 10 ppb level of fortification.
Conclusion: Analysis of dithiocarbamate pesticides as CS₂, using isooctane as a sample preparation solvent, can lead to the combination of a relatively high boiling solvent with low boiling analytes. Hot spitless injections result in poor peak shapes for CS₂; better peak shapes can be obtained with cold injection in split mode. Further improvement in peak shapes can be achieved by using a multibaffled liner. Matrixmatched calibration standards ranging from 5 to 100 ppb were used to assess calibration performance, with linearity established at R² &gt; 0.999 in both SIM and MS/MS modes. The method was validated following the criteria specified in SANTE 11312/2021v2, with the ability to detect CS₂ peaks down to 5 ppb using Agilent 7000D, 7000E, and 7010C GC/MS/MS instruments. Implementing a backflush method in the GC/MS analysis of tea samples can significantly improve the separation of target analytes from complex matrix components, enhancing sensitivity and throughput. Repeatability tests showed RSDs consistently below 4.2% for injections at 10 ppb concentration, indicating high precision and repeatability 
<h4>5. Waters Corporation: <a href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/720008300_en_1dd7d73213.pdf">Converting Target Analysis of Organochlorine Pesticides in Environmental Matrices from Electron Ionization GC-HRMS Using Helium Carrier Gas to Atmospheric Pressure Ionization GC-MS/MS Using Nitrogen Carrier Gas</a></h4>
<ul>
<li>Application Note</li>
</ul>
Abstract: Organochlorine pesticides (OCPs) are among the high production volume chemicals produced in the past that had wide application and exhibit significant persistence in the environment. DDT, for example, has a half-life in sediment of up to 15 years meaning that it may not be 90% degraded for 45 to 60 years.¹ Furthermore, they are associated with a number of negative health effects when bioaccumulated in humans and animals. These are among the reasons that nine of the initial 12 compounds addressed by the 2004 Stockholm Convention on Persistent Organic Pollutants (POPs) belong to this compound class.² 
Due to the complexity of matrices, such as sediment and biota, encountered when monitoring the fate, transportand occurrence of these compounds, it is necessary to employ techniques with high sensitivity, specificity, and robustness for these studies. In the past this has required the use of complex sample extraction and clean-up combined with electron ionization (EI) and high resolution mass spectrometry (HRMS) using magnetic sector instrumentation. However, in recent years the performance of Gas Chromatography Atmospheric Pressure Ionization Tandem Quadrupole Mass Spectrometry (GC-APCI-MS/MS) has demonstrated equal or better performance than the classic technique.³ In this work the Atmospheric Pressure Gas Chromatography (APGC™) ionization source on a Xevo™ TQ-XS Tandem Quadrupole System was used with both helium (He) and nitrogen (N₂) carrier gas to analyze sediment and biota extracts for the presence of 39 OCPs. Performance characteristics and sample quantification results for APGC-MS/MS were compared with results for the same aliquots run using GC-EI-HRMS.
Conclusion: The GC-EI-HRMS reference method separations and runtime were matched on the APGC-MS/MS system with only minor modification to the He carrier gas flowrate. Scaling of the column dimensions for use with N₂ carrier gas effectively reproduced the reference method separations and total runtime which allows the use of the same acquisition and processing files across both configurations. The comparison between the APGC He and N₂ carrier gas data shows that sensitivity is also maintained within a factor of two times between the two carrier gases. Analysis of extracted samples of biota and sediment indicate good agreement between the APGC N₂ carrier gas method and the EI HRMS reference method values. These results demonstrate the feasibility of modernizing the traditional reference method with a technique that is more easily integrated into most labs and more accessible for most operators.

News from LabRulezGCMS Library - Week 32, 2024

View the latest applications, presentations, technical articles, posters or practical guides for gas chromatography technology in conjunction with tandem mass spectrometry GC/QQQ from 2020. Get inspired, find solutions to your analytical challenges and keep up with the latest trends in the field of chromatography and mass spectrometry.
Thanks to the possibilities of our unique database with advanced search, you are able to search and filter in a second according to the exact configuration of the system, manufacturer or focus.
<h4>Environmental (4)</h4>
<ul>
<li>Routine Quantitation of PAHs in Sediments Using Electron Ionization GC-MS/MS | 2020 | Waters</li>
<li>Automated MRM Method Development for US EPA Method 8270 with the Agilent MassHunter Optimizer for GC/TQ | 2020 | Agilent Technologies</li>
<li>Optimized PAH Analysis Using Triple Quadrupole GC/MS with Hydrogen Carrier | 2020 | Agilent Technologies</li>
<li>Detection of hormones (E1, E2, EE2) according to the requirements of the EU Water Framework Directive using an online-SPE-HPLC-MS/MS | 2020 | Shimadzu</li>
</ul>
<h4>Pharma &amp; Biopharma (6)</h4>
<ul>
<li>Analysis of Five Nitrosamine Impurities in Drug Products and Drug Substances Using Agilent GC/MS/MS Instrumentation | 2020 | Agilent Technologies</li>
<li>Analysis of Pharmaceuticals’ Impurity - Regulations and Analysis for Carcinogenic Substances | 2020 | Shimadzu</li>
<li>Nitrosamine Impurities Application Guide - Confidently Detect and Quantify Mutagenic Impurities in APIs and Drug Products | 2020 | Agilent Technologies</li>
<li>Quantification of Nitrosamine Impurities in Metformin Using Agilent GC/MS/MS Instrumentation | 2020 | Agilent Technologies</li>
<li>Overcoming the challenges of nitrosamine impurities in drugs | 2020 | Thermo Fischer Scientific</li>
<li>Determination of 33 pesticide residues in Ginseng using gas chromatography-triple quadrupole mass spectrometry | 2020 | Shimadzu</li>
</ul>
<h4>Food &amp; Agriculture (23)</h4>
<ul>
<li>Analysis of Dioxins in Foods and Feeds Using GC-MS/MS with BEIS | 2020 | Shimadzu</li>
<li>Analysis of Multiresidue Pesticides in Salmon Using Agilent Captiva EMR—Lipid with GC/MS/MS | 2020 | Agilent Technologies</li>
<li>Determination of Pesticide and Mycotoxin Residues in Dried Cannabis Flower: LC-MS/MS and GC-MS/MS Methodology to Meet the Recommended AOAC Regulatory Requirements for US States and Canada | 2020 | Waters</li>
<li>Terpenes in Hemp and Cannabis Determined Using EI GC-MS/MS | 2020 | Waters</li>
<li>Metabolomic Profiling of Beer Using GC-MS and GC-FID | 2020 | Shimadzu</li>
<li>Determination of 19 Polycyclic Aromatic Hydrocarbon Compounds in Salmon and Beef | 2020 | Agilent Technologies</li>
<li>Analysis of Twenty-Seven GC‑Amenable Pesticides Regulated in the Cannabis Industry in North America with the Agilent 8890/7010B Triple Quadrupole GC/MS Systém | 2020 | Agilent Technologies</li>
<li>EVALUATING ALTERNATIVE AND SIMPLIFIED CLEANUP OF FOODSTUFFS FOR GC-MS/MS DETERMINATION OF PESTICIDES | 2020 | Waters</li>
<li>Waters Application Notes - Food Testing | 2020 | Waters</li>
<li>Analysis of Multiclass Multiresidue Pesticides in Milk Using Agilent Captiva EMR—Lipid with LC/MS/MS and GC/MS/MS | 2020 | Agilent Technologies</li>
<li>Confidently Analyze Cannabis Flower and Hemp - Application compendium for cannabis potency and safety | 2020 | Agilent Technologies</li>
<li>Automated MRM Method Development for Pesticides in Cannabis Using the Agilent MassHunter Optimizer for GC/TQ | 2020 | Agilent Technologies</li>
<li>Dioxins Analysis in Food and Feed by Intuvo 9000/7010 GC-QQQ Systém | 2020 | Agilent Technologies</li>
<li>Optimized PAH Analysis Using Triple Quadrupole GC/MS with Hydrogen Carrier | 2020 | Agilent Technologies</li>
<li>Analysis of Double Bond Position in Unsaturated Fatty Acid Methyl Esters by SMCI Method | 2020 | Shimadzu</li>
<li>Various Analysis Techniques for Organic Acids and Examples of Their Application | 2020 | Shimadzu</li>
<li>Automated micro-SPE clean-up for GC-MS/MS analysis of pesticide residues in cereals | 2020 | Thermo Fischer Scientific</li>
<li>Quantification of Persistent Organic Pollutants in Dietary Supplements Using Stir Bar Sorptive Extraction Coupled with GC-MS/MS and Isotope Dilution Mass Spectrometry | 2020 | GERSTEL</li>
<li>Determination of Dioxin in Food by GC-MS/MS Coupled with Boosted Efficiency Ion Source (BEIS) | 2020 | Shimadzu</li>
<li>Evaluation of Food Deterioration by Multivariate Analysis | 2020 | Shimadzu</li>
<li>Low Calibration Limit Research for Multiresidue Pesticides in Milk Using the Agilent 8890/7010B and 7890B/7000C Triple Quadrupole GC/MS Systems | 2020 | Agilent Technologies</li>
<li>Determination of Dioxin in Food by GC-MS/MS Coupled with Boosted Efficiency Ion Source (BEIS) | 2020 | Shimadzu</li>
<li>Determination of 33 pesticide residues in Ginseng using gas chromatography-triple quadrupole mass spectrometry | 2020 | Shimadzu</li>
</ul>
<h4>Clinical Research (1)</h4>
<ul>
<li>ANALYSIS OF BLOOD PLASMA- COMPARING GC-MS AND SIFT-MS | 2020 | Anatune</li>
</ul>
<h4>Materials Testing (1)</h4>
<ul>
<li>Analysis of Toxic Chemical Substances Adsorbed on Microplastics | 2020 | Shimadzu</li>
</ul>
<h4>Metabolomics (2)</h4>
<ul>
<li>Metabolomic Profiling of Beer Using GC-MS and GC-FID | 2020 | Shimadzu</li>
<li>Various Analysis Techniques for Organic Acids and Examples of Their Application | 2020 | Shimadzu</li>
</ul>

An overview of the latest possibilities of using GC/QQQ in the world-unique LabRulezGCMS library

Take a look at the latest trends in drug production analysis using gas chromatographs (GC), headspace autosamplers (HS), GC/MS, GC/QQQ, or the combination of gas chromatography with high resolution mass spectrometers (HRMS).
The latest technologies push the boundaries of detection limits in all application areas - from the analysis of residual solvents, through today&#39;s critical analyzes of nitrosamines to the analysis of extractable and leachable substances from packaging materials.
Thanks to the possibilities of our unique database with advanced search, you are able to search and filter in a second according to the exact configuration of the system, manufacturer or industries.
All documents directly available in <a href="https://gcms.labrulez.com/library?categoryItems=5&amp;publicationTypeItems=1-2-7-5-4&amp;date=2019-2020">LabRulezGCMS database</a>.
<h3>GC/HRMS (2)</h3>
<ul>
<li>Analytical solutions for challenges in headspace GC-MS analysis of volatile extractable and leachable compounds |2019| Thermo Fischer Scientific
</li>
<li>Extractables &amp; LeachablesAnalysis of Pharmaceutical Nasal Spray Samples using the Hi-Resolution Accurate Mass GC/QTOF |2019| Agilent Technologies
</li>
</ul>
<h3>GC/QQQ (7)</h3>
<ul>
<li>Combined Direct Injection N-Nitrosodimethylamine (NDMA),N-Nitrosodiethylamine (NDEA), N-Nitrosoethylisopropylamine (NEIPA), N-Nitrosodiisopropylamine (NDIPA), and N-Nitrosodibutylamine (NDBA)Impurity Assay by GC-MS/MS | 2019 | Ostatní
</li>
<li>Analysis of Five Nitrosamine Impurities in Drug Products and Drug Substances Using Agilent GC/MS/MS Instrumentation | 2020 | Agilent Technologies
</li>
<li>Analysis of Pharmaceuticals’ Impurity - Regulations and Analysis for Carcinogenic Substances | 2020 | Shimadzu
</li>
<li>Nitrosamine Impurities Application Guide - Confidently Detect and Quantify Mutagenic Impurities in APIs and Drug Products | 2020 | Agilent Technologies
</li>
<li>Quantification of Nitrosamine Impurities in Metformin Using Agilent GC/MS/MS Instrumentation | 2020 | Agilent Technologies
</li>
<li>Overcoming the challenges of nitrosamine impurities in drugs | 2020 | Thermo Fischer Scientific
</li>
<li>Determination of 33 pesticide residues in Ginseng using gas chromatography-triple quadrupole mass spektrometry | 2020 | Shimadzu
</li>
</ul>
<h3>GC/SQ (12)</h3>
<ul>
<li>Determination of genotoxic nitrosamines in Valsartan with gas chromatography and mass spektrometry | 2019 | Thermo Fischer Scientific
</li>
<li>Analysis of N-Nitrosodimethylamine and N-Nitrosodiethylamine Using the Agilent 7697A Headspace Sampler, 8890/5977 GC/MSD Systém | 2019 | Agilent Technologies
</li>
<li>Analysis of USP &lt;467&gt; Residual Solvents of Class 1, Class 2, and Class 3 using the Agilent 8890 GC/ FID /5977B MSD Systém | 2019 | Agilent Technologies
</li>
<li>Selective and Sensitive Analysis of 20 Category I and II Residual Solvents for Cannabis Application using Headspace-GCMS | 2020 | Shimadzu
</li>
<li>Analysis of Terpene and Terpenoid Content in Cannabis Sativa Using Headspace with GC/MSD | 2020 | Agilent Technologies
</li>
<li>Analysis of NDMA and NDEA in Sartan Drugs and Drug Products by GC-MS on a Zebron™ ZB-624PLUS™ | 2019 | Phenomenex
</li>
<li>Agilent ASMS 2020 Posters Book | 2020 | Agilent Technologies
</li>
<li>Analysis of Pharmaceuticals’ Impurity - Regulations and Analysis for Carcinogenic Substances | 2020 | Shimadzu
</li>
<li>Nitrosamine Impurities Application Guide - Confidently Detect and Quantify Mutagenic Impurities in APIs and Drug Products | 2020 | Agilent Technologies
</li>
<li>Overcoming the challenges of nitrosamine impurities in drugs | 2020 | Thermo Fischer Scientific
</li>
<li>Thermal Desorption – GCMS Method for Screening Analysis of Extractables in Drug Packaging Materials | 2020 | Shimadzu
</li>
</ul>
<h3>GC (15)</h3>
<ul>
<li>Analysis of Residual Solvents in Pharmaceuticals An Analysis Method for Class 2 Solvents (Water- Soluble Samples) Unsuited to Headspace GC Methods | 2019 | Shimadzu
</li>
<li>Analytical solutions for challenges in headspace GC-MS analysis of volatile extractable and leachable compounds | 2019 | Thermo Fischer Scientific
</li>
<li>Analysis of USP Method &lt;467&gt; Residual Solvents on the Agilent 8890 GC System | 2019 | Agilent Technologies
</li>
<li>Analysis of USP &lt;467&gt; Residual Solvents of Class 1, Class 2, and Class 3 using the Agilent 8890 GC/ FID /5977B MSD System | 2019 | Agilent Technologies
</li>
<li>Enhanced Productivity for Residual Solvent Analysis in Pharmaceutical Products According to USP 467 by Using a New Valve and Loop Static Headspace Sampler | 2019 | Thermo Fischer Scientific
</li>
<li>Investigation of Key Parameters for a Smooth Method Transfer to a New Optimized Valve and Loop Headspace Autosampler | 2019 | Thermo Fischer Scientific
</li>
<li>Investigation of key parameters for a smooth method transfer to the new Thermo Scientific TriPlus 500 Headspace Autosampler | 2019 | Thermo Fischer Scientific
</li>
<li>System Suitability Test of Low-Substituted Hydroxypropyl Cellulose for USP42-NF37 | 2020 | Shimadzu
</li>
<li>Analysis of Residual Solvents in Pharmaceuticals by Nexis™ GC-2030 + HS-20 (JP17 Supplement II, USP 467) | 2020 | Shimadzu
</li>
<li>Analysis of Residual Solvents in Pharmaceuticals by Water-Soluble Samples Using N2 Carrier (JP17 Supplement II, USP 467) | 2020 | Shimadzu
</li>
<li>Analysis of Residual Solvents in Pharmaceuticals by Water-Insoluble Samples Using N2 Carrier (JP17 Supplement II, USP 467) | 2020 | Shimadzu
</li>
<li>Analysis of Volatile Impurities in Anhydrous Ethanol and Ethanol for Disinfection in Accordance with the Purity Test set by the Pharmacopoeias (JP, USP, EP) | 2020 | Shimadzu
</li>
<li>Alcohol Determination of Sanitizer Gel in accordance with USP&lt;611&gt; | 2020 | Shimadzu
</li>
<li>Analysis of Residual Solvents in Pharmaceutical Products by Headspace-GC-FID with Nitrogen Carrier Gas Following USP&lt;467&gt; - Procedure B | 2020 | Shimadzu
</li>
<li>Packed Column Analysis of Alcohol Number Determination Conforming to Japanese Pharmacopoeia Using Nexis™ GC-2030 (FID) | 2020 | Shimadzu
</li>
</ul>

Pharmaceutical analysis - An overview of the latest possibilities of using GC a GCMS systems 2019-2020

See the latest trends in analyzes associated with the analysis of environmental samples using gas chromatographs (GC), headspace autosamplers (HS), thermal desorption (TD), Purge &amp; Trap (P&amp;T), GC/MS, GC/QQQ or a combination of gas chromatography with high resolution mass spectrometers (HRMS).
The latest technologies push the boundaries of detection limits in all application areas - from the analysis of SCCPs, through the analysis of polyaromatic hydrocarbons (PAH) in various matrices or volatile substances in water to the analysis of microplastics using thermal desorption (TD).
Thanks to the possibilities of our unique database with advanced search, you are able to search and filter in a second according to the exact configuration of the system, manufacturer or industries.
<a href="https://gcms.labrulez.com/library?categoryItems=1&amp;date=2020-2020">You can find all the documents and open them directly or download them in the LabRulez library.</a>
<h3>GC/HRMS (3)</h3>
<ul>
<li>Analysis of Short Chain Chlorinated Paraffins (SCCPs) by GC -Q/ TOF using Complimentary and Novel Ionization | 2020 | Agilent Technologies
</li>
<li>Solution for Environment &amp; Agriculture Analysis | 2020 | LECO
</li>
<li>The joy of discovery Your curiosity, our geosciences portfolio | 2020 | Thermo Fischer Scientific
</li>
</ul>
<h3>GC/QQQ (10)</h3>
<ul>
<li>The joy of discovery Your curiosity, our geosciences portfolio | 2020 | Thermo Fischer Scientific
</li>
<li>Routine Quantitation of PAHs in Sediments Using Electron Ionization GC-MS/MS | 2020 | Waters
</li>
<li>Automated MRM Method Development for US EPA Method 8270 with the Agilent MassHunter Optimizer for GC/TQ | 2020 | Agilent Technologies
</li>
<li>Optimized PAH Analysis Using Triple Quadrupole GC/MS with Hydrogen Carrier | 2020 | Agilent Technologies
</li>
<li>Nitrosamines Analysis in Water - Using Triple Quadrupole GC/MS/MS: Consumables workflow ordering guide | 2020 | Agilent Technologies
</li>
<li>Dioxins S3 - Smart Solution Systems | 2020 | Shimadzu
</li>
<li>Detection of hormones (E1, E2, EE2) according to the requirements of the EU Water Framework Directive using an online-SPE-HPLC-MS/MS | 2020 | Shimadzu
</li>
<li>Polycyclic Aromatic Hydrocarbons Analysis in Environmental Samples - Using single quadrupole GC/MS and triple quadrupole GC/MS/MS: Consumables workflow ordering guide | 2020 | Agilent Technologies
</li>
<li>Agilent Triple Quadrupole GC/MS - Application Compendium | 2020 | Agilent Technologies
</li>
<li>Analytical and Measuring Instruments for Microplastics | 2020 | Shimadzu
</li>
</ul>
<h3>GC/SQ (25)</h3>
<ul>
<li>EPA 8270E with Pulsed Split Injection and Retention Time Locking on an 8890 GC with a 5977 Series MSD | 2020 | Agilent Technologies
</li>
<li>The Evaluation of a New GC-MS instrument and Novel BFB tune for analysis of EPA Method 524.2. | 2020 | Shimadzu
</li>
<li>Occurrence of Volatile Organic Compounds in Tap Water: Demonstration of Performance of a New GCMS and a Novel BFB Tune | 2020 | Shimadzu
</li>
<li>The joy of discovery Your curiosity, our geosciences portfolio | 2020 | Thermo Fischer Scientific
</li>
<li>US EPA Method 524.4 using the Teledyne Tekmar Atomx XYZ and Thermo Scientific™ ISQ™ 7000 Mass Spectrometry (MS) System Coupled with a Thermo Scientific™ TRACE™ 1310 Gas Chromatograph (GC) | 2020 | Tekmar Teledyne
</li>
<li>Optimal Separation of PAH Compounds including Chrysene &amp; Triphenylene using Zebron™ ZB-PAH-SeleCT GC column | 2020 | Phenomenex
</li>
<li>Fast Analysis of Regulated PAHs by GC-MS using Zebron™ ZB-PAH-EU and Zebron ZB-PAH-SeleCT | 2020 | Phenomenex
</li>
<li>Volatile Organic Compounds in Waters - Agilent GC/MS Workflow Consumables Quick Reference Guide | 2020 | Agilent Technologies
</li>
<li>Detect Every Peak and Minimize Degradative Buildup in Your GC Flow Path - Agilent Inert Flow Path solutions | 2020 | Agilent Technologies
</li>
<li>Routine analysis of purgeable organic compounds in drinking water with ISQ 7000 GC-MS | 2020 | Thermo Fischer Scientific
</li>
<li>Determination of 1,4-Dioxane in Water | 2020 | SCION Instruments
</li>
<li>US EPA Method 624 using the Teledyne Tekmar Atomx XYZ and Thermo Scientific™ ISQ™ 7000 Mass Spectrometry (MS) System Coupled with a Thermo Scientific™ TRACE™ 1310 Gas Chromatograph (GC) | 2020 | Tekmar Teledyne
</li>
<li>Quantification of Microplastics in Environmental Samples Using Pyrolysis and GC/MSD | 2020 | Agilent Technologies
</li>
<li>Analysis of Mixed Polymer Sample as Microplastics using Pyrolysis GC/MS | 2020 | Shimadzu
</li>
<li>Comparison of Fritted and Wool Liners for Analysis of Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry | 2020 | Agilent Technologies
</li>
<li>Analysis of VOCs in automotive trim components using TD-GC-MS | 2020 | Thermo Fischer Scientific
</li>
<li>New Approach to Analysis of Volatile Gases Formed by Intestinal Microbiota Using GCMS™ and GC-SCD | 2020 | Shimadzu
</li>
<li>Quantitation of 3,3’-Dichloro-4,4’- Diaminodiphenylmethane (MOCA) in the Work Environment by GC/MS | 2020 | Shimadzu
</li>
<li>Analysis of VOCs according to EPA Method 8260 | 2020 | Thermo Fischer Scientific
</li>
<li>A rapid method for the analysis of air toxics based on US EPA TO-15 | 2020 | Thermo Fischer Scientific
</li>
<li>Analysis of VOCs and Petroleum Hydrocarbons (C6 to C9) in Soil and Sediment with a P&amp;T-8890 GC/FID/5977 MSD Systém | 2020 | Agilent Technologies
</li>
<li>Polycyclic Aromatic Hydrocarbons Analysis in Environmental Samples - Using single quadrupole GC/MS and triple quadrupole GC/MS/MS: Consumables workflow ordering guide | 2020| Agilent Technologies
</li>
<li>Analysis of US EPA TO-15 for Ambient Air Monitoring Using Cryogen- Free Thermal Desorption and Gas Chromatography Coupled to a Single Quadrupole Mass Spectrometer (GC/MSD) | 2020 | Agilent Technologies
</li>
<li>Accelerated Determination of Microplastics in Environmental Samples Using Thermal Extraction Desorption-Gas Chromatography/Mass Spectrometry (TED-GC/MS) | 2020 | Agilent Technologies
</li>
<li>Indoor Air Monitoring of Volatile Organic Compounds by Thermal Desorption – GCMS | 2020 | Shimadzu
</li>
</ul>
<h3>GC (11)</h3>
<ul>
<li>Using a Barrier Ion Discharge Detector for Trace Water Analysis: An Alternative to the Karl Fischer Titration Technique | 2020 | Shimadzu
</li>
<li>The joy of discovery Your curiosity, our geosciences portfolio | 2020 | Thermo Fischer Scientific
</li>
<li>Evaluation of Capillary Columns for the Analysis of Volatile Organic Compounds Using Computer Modeling Software | 2020 | Restek
</li>
<li>Quick Reference Guide - Semi-Volatile Organic Compounds (SVOC) in Water | 2020 | Agilent Technologies
</li>
<li>Detect Every Peak and Minimize Degradative Buildup in Your GC Flow Path - Agilent Inert Flow Path solutions | 2020 | Agilent Technologies
</li>
<li>Endrin/DDT Stability for Fritted and Wool Liners | 2020 | Agilent Technologies
</li>
<li>New Approach to Analysis of Volatile Gases Formed by Intestinal Microbiota Using GCMS™ and GC-SCD | 2020 | Shimadzu
</li>
<li>Analysis of halogenated disinfection byproducts and chlorinated solvents in drinking water by GC-dual ECD | 2020 | Thermo Fischer Scientific
</li>
<li>Cryogen-free analysis of VOCs in car exhaust | 2020 | Thermo Fischer Scientific
</li>
<li>Quantitation of Hydrogen and Methane Dissolved in Hexanes, Toluene and Water | 2020 | Shimadzu
</li>
<li>Analysis of VOCs and Petroleum Hydrocarbons (C6 to C9) in Soil and Sediment with a P&amp;T-8890 GC/FID/5977 MSD Systém | 2020 | Agilent Technologies
</li>
</ul>
<h3>Purge and Trap (10)</h3>
<ul>
<li>The Evaluation of a New GC-MS instrument and Novel BFB tune for analysis of EPA Method 524.2. | 2020 | Shimadzu
</li>
<li>Occurrence of Volatile Organic Compounds in Tap Water: Demonstration of Performance of a New GCMS and a Novel BFB Tune | 2020 | Shimadzu
</li>
<li>US EPA Method 524.4 using the Teledyne Tekmar Atomx XYZ and Thermo Scientific™ ISQ™ 7000 Mass Spectrometry (MS) System Coupled with a Thermo Scientific™ TRACE™ 1310 Gas Chromatograph (GC) | 2020 | Tekmar Teledyne
</li>
<li>Volatile Organic Compounds in Waters - Agilent GC/MS Workflow Consumables Quick Reference Guide | 2020 | Agilent Technologies
</li>
<li>Detect Every Peak and Minimize Degradative Buildup in Your GC Flow Path - Agilent Inert Flow Path solutions | 2020 | Agilent Technologies
</li>
<li>Routine analysis of purgeable organic compounds in drinking water with ISQ 7000 GC-MS | 2020 | Thermo Fischer Scientific
</li>
<li>Determination of 1,4-Dioxane in Water | 2020 | SCION Instruments
</li>
<li>US EPA Method 624 using the Teledyne Tekmar Atomx XYZ and Thermo Scientific™ ISQ™ 7000 Mass Spectrometry (MS) System Coupled with a Thermo Scientific™ TRACE™ 1310 Gas Chromatograph (GC) | 2020 | Tekmar Teledyne
</li>
<li>Analysis of VOCs according to EPA Method 8260 | 2020 | Thermo Fischer Scientific
</li>
<li>Analysis of VOCs and Petroleum Hydrocarbons (C6 to C9) in Soil and Sediment with a P&amp;T-8890 GC/FID/5977 MSD Systém | 2020 | Agilent Technologies
</li>
</ul>
<h3>Thermal desorption (10)</h3>
<ul>
<li>Sorbent Pen Chart | 2020 | ENTECH
</li>
<li>Air Monitoring Sorbent Pens™ (Pat. Pend.) For Environmental &amp; IH Applications | 2020 | ENTECH
</li>
<li>Flow Professor™ Calibration System - Solutions for Time Integrated Canister Sampling | 2020 |** ENTECH**
</li>
<li>Analysis of VOCs in automotive trim components using TD-GC-MS | 2020 | Thermo Fischer Scientific
</li>
<li>Thermal Desorption Tubes with Unique Barcodes | 2020 | Merck
</li>
<li>A rapid method for the analysis of air toxics based on US EPA TO-15 | 2020 | Thermo Fischer Scientific
</li>
<li>Cryogen-free analysis of VOCs in car exhaust | 2020 | Thermo Fischer Scientific
</li>
<li>Analysis of US EPA TO-15 for Ambient Air Monitoring Using Cryogen- Free Thermal Desorption and Gas Chromatography Coupled to a Single Quadrupole Mass Spectrometer (GC/MSD) | 2020 | Agilent Technologies
</li>
<li>Accelerated Determination of Microplastics in Environmental Samples Using Thermal Extraction Desorption-Gas Chromatography/Mass Spectrometry (TED-GC/MS) | 2020 | Agilent Technologies
</li>
<li>Indoor Air Monitoring of Volatile Organic Compounds by Thermal Desorption – GCMS | 2020 | Shimadzu
</li>
</ul>
<h3>HeadSpace (3)</h3>
<ul>
<li>Volatile Organic Compounds in Waters - Agilent GC/MS Workflow Consumables Quick Reference Guide | 2020 | Agilent Technologies
</li>
<li>AUTOMATED SIFT-MS: STATIC HEADSPACE ANALYSIS | 2020 | Anatune
</li>
<li>New Approach to Analysis of Volatile Gases Formed by Intestinal Microbiota Using GCMS™ and GC-SCD | 2020 | Shimadzu
</li>
</ul>

Environment - Overview of GC and GCMS Application in 2020

Take a look at the latest trends in gas chromatography and mass spectrometry associated with the analysis of food and agriculture samples using GC/SQ, GC/QQQ or the combination of gas chromatography with high resolution mass spectrometers (HRMS ) as TOF spectrometers, Q-TOF spectrometers, Orbitrap systems or couplings GC with soft ionization at atmospheric pressure (APGC) coupled with QQQ spectrometers for liquid chromatography.
In addition, these techniques such as thermal desorption (TD), solid phase microextraction (SPME), headspace (HS) or comprehensive two-dimensional gas chromatography ( GCxGC) are also used for sample introduction.
The latest technologies push the boundaries of detection limits in all application areas - from analysis of Cannabis, through analysis of polyaromatic hydrocarbons ** (PAH) ** in various matrices and analysis of dioxins to complex analyzes of tea and the whole spectrum of other drinks and foods.
Thanks to the possibilities of our unique database with advanced search, you are able to search and filter in a second according to the exact configuration of the system, manufacturer or industries.
<a href="https://gcms.labrulez.com/library?date=2020-2021&amp;categoryItems=2&amp;publicationTypeItems=1-2-5&amp;instrumentationItems=3">You can find all the documents and open them directly or download them in the LabRulez library.</a>
<h3>GC/QQQ (26)</h3>
<ul>
<li>Analysis of Dioxins in Foods and Feeds Using GC-MS/MS with BEIS | 2020 | Shimadzu
</li>
<li>Analysis of Multiresidue Pesticides in Salmon Using Agilent Captiva EMR—Lipid with GC/MS/MS | 2020 | Agilent Technologies
</li>
<li>Determination of Pesticide and Mycotoxin Residues in Dried Cannabis Flower: LC-MS/MS and GC-MS/MS Methodology to Meet the Recommended AOAC Regulatory Requirements for US States and Canada | 2020 | Waters
</li>
<li>Terpenes in Hemp and Cannabis Determined Using EI GC-MS/MS | 2020 | Waters
</li>
<li>Metabolomic Profiling of Beer Using GC-MS and GC-FID | 2020 | Shimadzu
</li>
<li>Determination of 19 Polycyclic Aromatic Hydrocarbon Compounds in Salmon and Beef | 2020 | Agilent Technologies
</li>
<li>Analysis of Twenty-Seven GC‑Amenable Pesticides Regulated in the Cannabis Industry in North America with the Agilent 8890/7010B Triple Quadrupole GC/MS Systém | 2020 | Agilent Technologies
</li>
<li>EVALUATING ALTERNATIVE AND SIMPLIFIED CLEANUP OF FOODSTUFFS FOR GC-MS/MS DETERMINATION OF PESTICIDES | 2020 | Waters
</li>
<li>Waters Application Notes - Food Testing | 2020 | Waters
</li>
<li>Analysis of Multiclass Multiresidue Pesticides in Milk Using Agilent Captiva EMR—Lipid with LC/MS/MS and GC/MS/MS | 2020 | Agilent Technologies
</li>
<li>Confidently Analyze Cannabis Flower and Hemp - Application compendium for cannabis potency and safety | 2020 | Agilent Technologies
</li>
<li>Automated MRM Method Development for Pesticides in Cannabis Using the Agilent MassHunter Optimizer for GC/TQ | 2020 | Agilent Technologies
</li>
<li>Dioxins Analysis in Food and Feed by Intuvo 9000/7010 GC-QQQ Systém | 2020 | Agilent Technologies
</li>
<li>Optimized PAH Analysis Using Triple Quadrupole GC/MS with Hydrogen Carrier | 2020 | Agilent Technologies
</li>
<li>Analysis of Double Bond Position in Unsaturated Fatty Acid Methyl Esters by SMCI Method | 2020 | Shimadzu
</li>
<li>Various Analysis Techniques for Organic Acids and Examples of Their Application | 2020 | Shimadzu
</li>
<li>Automated micro-SPE clean-up for GC-MS/MS analysis of pesticide residues in cereals | 2020 | Thermo Fischer Scientific
</li>
<li>Quantification of Persistent Organic Pollutants in Dietary Supplements Using Stir Bar Sorptive Extraction Coupled with GC-MS/MS and Isotope Dilution Mass Spectrometry | 2020 | GERSTEL
</li>
<li>Determination of Dioxin in Food by GC-MS/MS Coupled with Boosted Efficiency Ion Source (BEIS) | 2020 | Shimadzu
</li>
<li>Evaluation of Food Deterioration by Multivariate Analysis | 2020 | Shimadzu
</li>
<li>Low Calibration Limit Research for Multiresidue Pesticides in Milk Using the Agilent 8890/7010B and 7890B/7000C Triple Quadrupole GC/MS Systems | 2020 | Agilent Technologies
</li>
<li>Determination of Dioxin in Food by GC-MS/MS Coupled with Boosted Efficiency Ion Source (BEIS) | 2020 | Shimadzu
</li>
<li>Determination of 33 pesticide residues in Ginseng using gas chromatography-triple quadrupole mass spektrometry | 2020 | Shimadzu
</li>
<li>Agilent Triple Quadrupole GC/MS - Application Compendium | 2020 | Agilent Technologies
</li>
<li>Fast Analysis of Organic and Amino Acids in Café Late by Solid Phase-Derivatization method | 2020 | Shimadzu
</li>
<li>Analysis of the California list of Pesticides and Mycotoxins in Edibles | 2020 | Restek
</li>
</ul>
<h3>GC/TOF (5)</h3>
<ul>
<li>Cannabis Analysis: Hemp Potency Determination | 2020 | LECO
</li>
<li>Developing Cannabis Chemovar Maps Using Comprehensive Two-Dimensional Gas Chromatography with High Performance Time-of-Flight Mass Spectrometry (GCxGC-TOFMS) | 2020 | LECO
</li>
<li>DETERMINATION OF MOSH AND MOAH BY GC×GC-TOFMS | 2020 | LECO
</li>
<li>Determination of Pesticides in Tomato by GCxGC-TOFMS | 2020 | LECO
</li>
<li>Frankincense and Myrrh: Visual Characterization and Comparison of Essential Oils with GCxGC Structured Chromatograms | 2020 | LECO
</li>
</ul>
<h3>GC/Q-TOF (5)</h3>
<ul>
<li>Workflow for food classification and authenticity using yerba mate and high-resolution GC/Q-TOF | 2020 | Agilent Technologies
</li>
<li>Black Pepper authenticity workflow using high-resolution GC/Q-TOF | 2020 | Agilent Technologies
</li>
<li>Agilent ASMS 2020 Posters Book | 2020 | Agilent Technologies
</li>
<li>Black Pepper Authenticity Workflow Using the High-Resolution Agilent 7250 GC/Q-TOF | 2020 | Agilent Technologies
</li>
<li>Workflow for Food Classification and Authenticity using Yerba Mate and High-Resolution GC/Q-TOF | 2020 | Agilent Technologies
</li>
</ul>
<h3>GC/Orbitrap (2)</h3>
<ul>
<li>Simultaneous screening and quantification of pesticide residues in potato using GC-Orbitrap MS | 2020 | Thermo Fischer Scientific
</li>
<li>Food integrity application compendium | 2020 | Thermo Fischer Scientific
</li>
</ul>
<h3>GC/API/MS (2)</h3>
<ul>
<li>Determination of Pesticide and Mycotoxin Residues in Dried Cannabis Flower: LC-MS/MS and GC-MS/MS Methodology to Meet the Recommended AOAC Regulatory Requirements for US States and Canada | 2020 | Waters
</li>
<li>Waters Application Notes - Food Testing | 2020 | Waters
</li>
</ul>
<h3>GC/SQ (33)</h3>
<ul>
<li>GC/MS Flavor Analysis of Foods and Beverages Under Consumption Conditions | 2020 | Shimadzu
</li>
<li>Development of a Quantitative Method of Eight Cannabinoids Including Total THC and GCMS | 2020 | Shimadzu
</li>
<li>Selective and Sensitive Analysis of 20 Category I and II Residual Solvents for Cannabis Application using Headspace-GCMS | 2020 | Shimadzu
</li>
<li>Optimal Separation of PAH Compounds including Chrysene &amp; Triphenylene using Zebron™ ZB-PAH-SeleCT GC column | 2020 | Phenomenex
</li>
<li>Fast Analysis of Regulated PAHs by GC-MS using Zebron™ ZB-PAH-EU and Zebron ZB-PAH-SeleCT | 2020 | Phenomenex
</li>
<li>Rapid GC-MS Analysis of European Food Safety Agency (EFSA) PAH Compounds in Food using a Zebron™ ZB-PAH-EU GC Column | 2020 | Phenomenex
</li>
<li>New Approach to Food Smell Analysis Using Combination of GCMS™ and GC-SCD (1) | 2020 | Shimadzu
</li>
<li>New Approach to Food Smell Analysis Using Combination of GCMS™ and GC-SCD (2) | 2020 | Shimadzu
</li>
<li>Qualitative Analysis of Aroma Components in Beer Using Peak Deconvolution | 2020 | Shimadzu
</li>
<li>Evaluation of Aroma Generated During Cooking | 2020 | Shimadzu
</li>
<li>Application of Pyrolysis-GC/MS to Food Contamination Analysis | 2020 | Shimadzu
</li>
<li>Application of Thermal Extraction-GC/MS to Food Contamination Analysis | 2020 | Shimadzu
</li>
<li>Novel Residual Solvents Analysis of Cannabinoid Products with the Agilent Headspace-GC/MS System | 2020 | Agilent Technologies
</li>
<li>Thermal decomposition of vitamin E acetate in a surrogate vaping environment | 2020 | Thermo Fischer Scientific
</li>
<li>DISPERSIVE LIQUID-LIQUID MICROEXTRACTION (DiLLME) FOR WHISKY FLAVOUR ANALYSIS | 2020 | Anatune
</li>
<li>Terpenes Analysis in Cannabis Products by Liquid Injection using the Agilent Intuvo 9000/5977B GC/MS System | 2020 | Agilent Technologies
</li>
<li>Characterization of Hemp-Based Products Using HS-GC/MS | 2020 | Agilent Technologies
</li>
<li>Rinse and Shoot: Rapid Pesticide Screening Workflow by GC/MS in Under Five Minutes | 2020 | Agilent Technologies
</li>
<li>The use of SPME-GC/MS to determine the best packaging material for preventing light-induced off-flavors in milk | 2020 | Merck
</li>
<li>Rapid Rinse and Shoot: Screening Workflow for Pesticides in Fruit by GC/MSD in Under Six Minutes | 2020 | Agilent Technologies
</li>
<li>The Analysis of Electronic Cigarette E-Liquids by GC-MS | 2020 | SCION Instruments
</li>
<li>Agilent ASMS 2020 Posters Book | 2020 | Agilent Technologies
</li>
<li>Various Analysis Techniques for Organic Acids and Examples of Their Application | 2020 | Shimadzu
</li>
<li>Agilent QuickProbe Comprehensive e-Book | 2020 | Agilent Technologies
</li>
<li>Identifying key odor compounds in bourbon using solvent-free aroma dilution analysis and a novel software for interpreting GC-O data | 2020 | GERSTEL
</li>
<li>Analysis of 21 Terpenes in 3 Cannabis Cultivars by HS-GCMS | 2020 | Shimadzu
</li>
<li>Oregon Residual Solvent Analysis Method for Cannabis/Hemp using a Shimadzu GCMS-SQ and Headspace Injections | 2020 | Shimadzu
</li>
<li>Estimation of β-Sitosterol in Milk Fat (Ghee) Samples | 2020 | Agilent Technologies
</li>
<li>Analysis of DMTS in Alcoholic Drinks Using SPME Arrow | 2020 | Shimadzu
</li>
<li>Quantitation of Policosanols and Phytosterols in Brans by GC/MS | 2020 | Shimadzu
</li>
<li>Fast Analysis of Fatty Acids in Brans by GC/MS | 2020 | Shimadzu
</li>
<li>Classification of Unknown Samples by Fatty Acids | 2020 | Shimadzu
</li>
<li>Quantitation of Cannabinoids in Hemp Flower by Derivatization GC/MS | 2020 | Agilent Technologies
</li>
</ul>

Food & Agriculture - Overview of GC/MS and GC/MS/MS Application in 2020

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