<p>Na přelomu května a června 2025 proběhla <strong>instalace nového systému GC-MS</strong> v laboratoři <strong>Výzkumného ústavu organických syntéz a.s. v Rybitví. </strong>Plynový chromatograf <a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/products/9"><strong>Shimadzu GC-2030</strong></a> je vybaven dvěma nástřiky – S/SL s <a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/products/620"><strong>autosamplerem AOC-30i</strong></a> a <a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/products/47"><strong>headspace autosamplerem HS-20 NX</strong></a>. Dále disponuje zpětným proplachem analytické kolony a <a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/products/971"><strong>hmotnostním detektorem QP-2050</strong></a> s unikátními parametry – více se dočtete <a target="_blank" rel="noopener noreferrer" href="https://www.shimadzu.cz/products/gas-chromatograph-mass-spectrometry/single-quadrupole-gc-ms/gcms-qp2050/index.html"><strong>ZDE</strong></a>.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Shimadzu_GCMS_instalace_eb287b9e22.jpg" alt="Shimadzu - GCMS instalace.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Shimadzu_GCMS_instalace_eb287b9e22.jpg 245w," sizes="100vw" width="1500" height="900"></p><h5><strong>V laboratoři bude užíván k celé řadě specifických analýz:</strong></h5><ul><li>Analýza odpadních vod.</li><li>Stanovení reziduí rozpouštědel u různých typů výrobků (intermediáty pro</li><li>farmacii, léčivé přípravky, biocidní látky).</li><li>Analýza speciálních vzorků pro oblast výzkumu a vývoje.</li><li>Stanovení ftalátů dle EN 16521.</li><li>„Carbon chain distribution analysis“.</li><li>Základní identifikace vzorku s využitím NIST knihovny EI spekter.</li><li>A mnoho dalších specifických analýz</li></ul><blockquote><h4><strong>Hlavní charakteristiky přístroje </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/products/971"><strong>Shimadzu GCMS-QP2050</strong></a></h4><ul><li><strong>Rychlé iontové zdroje s dlouhou životností „DuraEase“</strong> – inertní konstrukce s rovnoměrnou teplotou, výměna za 1 minutu, pětkrát delší životnost než u běžných filamentů, bez nutnosti čištění&nbsp;</li><li><strong>Vysoce odolný a stabilní kvadrupól </strong>– zabudovaná ochrana tyčí kvadrupólu omezuje kontaminaci, udržuje vysokou přesnost i při stovkách analýz&nbsp;</li><li><strong>Ultra‑rychlé skenování až 30 000 u/s</strong> – umožňuje citlivou i kvantitativní analýzu v režimu Scan i SIM bez kompromisů&nbsp;</li><li><strong>Snadná údržba a obsluha</strong> – „one‑touch“ údržba inletu, dálková kontrola, automatické vypínání start/stop, kompatibilita s AI funkcemi LabSolutions (Smart SIM+, Peakintelligence)&nbsp;</li><li><strong>Kompaktní a flexibilní konstrukce </strong>– nejmenší velikost v kategorii, možnost připojení k různým GC jednotkám včetně Flex‑modelů, úsporný provoz (ekologický režim, úspora helia, podpora vodíku i dusíku) .</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/products/618"><strong>LabSolutions™ </strong></a><strong>s analytickou inteligencí</strong> – automatické vytváření metod, datové inteligentní zpracování a vzdálený přístup ke kontrole i analýze</li></ul><h4><strong>Přehled zajímavých aplikací Shimadzu s využitím přístroje GCMS-QP2050 z </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/library?mainauthorItems=1&amp;publicationTypeItems=1&amp;search=GCMS-QP2050"><strong>knihovny LabRulezGCMS</strong></a></h4><ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00723_en_03d164c9fb.pdf"><strong>Simultaneous Analysis of Residual Pesticides Using High-Speed Scan and Smart SIM+ of GCMS-QP2050</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00671_en_8de28d130b/an_01-00671-en.pdf"><strong>Simultaneous Analysis of Pesticides in Water Using GCMS-QP2050 and AI Peak Integration</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00668_en_89e054e842.pdf"><strong>Analysis of VOC and SVOC Emissions from Automotive Interior Materials Using GCMS-QP2050 in Accordance with VDA 278</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00845_en_9771953555.pdf"><strong>Analysis of VOC and SVOC Emissions from Automotive Interior Materials Using GCMS-QP2050 in Accordance with ISO 12219-11</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00883_en_3148c24e8e.pdf"><strong>Analysis of Carbonate Esters, Additives, and Phosphate Esters in Lithium-Ion Battery Electrolyte Using GCMS-QP2050</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00788_en_8355bce383.pdf"><strong>Comprehensive Characterization of Diesel Fuel on GC×GC Utilizing Impressive High-Speed Scan Technology of GCMS-QP2050</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_04_ad_0316_en_1505ff1bbc.pdf"><strong>Acetaldehyde, Benzene, and Limonene in Recycled PET (rPET) Bottles by Headspace-GCMS</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00738_en_be6d7795f2.pdf"><strong>Residual NMP and Solvent Analysis in Lithium-ion Battery Cathod</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00819_en_c5c92dcd13.pdf"><strong>Analysis of Essential Oil Using GC-MS/FID Detector Splitting System</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/labrulez-bucket-strapi-h3hsga3/an_01_00866_en_3480583b4b.pdf"><strong>Analysis of THC Metabolites in Urine by GC/MS-Scan</strong></a></li></ul></blockquote>

Instalace nového systému Shimadzu GC-MS v laboratoři Výzkumného ústavu organických syntéz

<h4><strong>1. Úvod</strong></h4><p>Tento článek poskytuje podrobný přehled a návod k řešení běžných chyb, které se mohou vyskytnout při používání <a target="_blank" rel="noopener noreferrer" href="https://lcms.cz/products/305"><strong>softwaru Clarity </strong></a>od DataApex. Vycházíme z instruktážního videa „What to do when you have issues with Clarity“, ve kterém jsou prezentovány konkrétní případy, doporučené postupy, nastavení a technická doporučení.</p><h4><strong>2. Materiály a nástroje</strong></h4><ul><li>Software <strong>Clarity</strong> (typicky verze 9.x a 10.x)</li><li>Hardware klíče (HW key) pro autorizaci</li><li>Administrator‑level přístup k Windows (pro oprávnění souborového zápisu a instalace)</li><li>Diagnostické nástroje:<ul><li>Event Viewer / Prohlížeč událostí Windows</li><li>Správce doplňků Clarity (moduly, ovladače)</li></ul></li><li>Připojené chromatografické zařízení (GC/LC + A/D převodník)</li></ul><h4><strong>3. Postup řešení známých chyb</strong></h4><h5><strong>3.1 Kontrola oprávnění (File Access Permissions)</strong></h5><ul><li>Pokud se objeví chybové hlášení typu "<i>unknown error accessing ... Temp\Clarity$ch1run.raw</i>", proveďte:<ol><li>Ověření, že účet má práva pro zápis do složky Temp Clarity.</li><li>Pokud ne – nastavte oprávnění nebo spusťte Clarity jako <i>Administrator</i></li></ol></li></ul><h5><strong>3.2 Klíč HW key – blokovaný nebo chybějící ovladač</strong></h5><ul><li><strong>Chyby:</strong><ul><li>"Clarity is unable to find HW key"</li><li>"Missing keylock drivers"</li><li>"Blocked HW key"</li></ul></li><li><strong>Řešení:</strong><ul><li>Připojte HW klíč k fungujícímu portu USB (vyhněte se USB hubům).</li><li>Pokud ovladač chybí / je poškozen – přeinstalujte jej, restartujte PC</li><li>V případě blokace se obraťte na podporu – klíč může být zablokován na úrovni licence.</li></ul></li></ul><h5><strong>3.3 Instalace Microsoft C++ redistributable</strong></h5><ul><li>Chyba během instalace Clarity: "<i>Microsoft Visual C++ 2005 Redistributable … Exit code: 1618</i>"</li><li>Probíhá jiná instalace nebo aktualizace.<ul><li>Nechte probíhající proces dokončit, restartujte PC a znovu spusťte instalaci</li></ul></li></ul><h5><strong>3.4 Komunikační chyby s přístrojem</strong></h5><ul><li><strong>Hlášení: </strong>"<i>Cannot establish communication with XXX SN xxx!</i>"</li><li><strong>Možné příčiny:</strong><ul><li>Přístroj je vypnutý nebo odpojený.</li><li>Kabeláž nesprávně zapojena.</li><li>Ovladač chybí nebo je použit jinou aplikací.</li></ul></li><li><strong>Řešení:</strong><ul><li>Zapněte a ověřte připojení přístroje.</li><li>Restartujte ovladač / překonfigurujte přes Clarity → System Configuration → Devices</li></ul></li></ul><h5><strong>3.5 Problémy s RAW soubory</strong></h5><ul><li>Hlášení: "<i>Cannot create RAW file ..." nebo "Cannot create $ch1temp.raw</i>"</li><li>Obvykle vzniká při ukončení analýzy bez správného přejmenování souboru.</li><li><strong>Řešení:</strong><ol><li>Zavřete modální okna, chyby nebo chybějící potvrzení.</li><li>Spusťte analýzu znovu, vyčkejte, až se soubory přejmenují.</li></ol></li></ul><h5><strong>3.6 Nezbytné restartování při změně projektu</strong></h5><ul><li>Hlášení: "<i>Changing project requires to restart instrument.</i>"</li><li>Reagujte na výzvu uložit změny – restartujte instrument pro uplatnění změny.</li></ul><h5><strong>3.7 Konfigurace ovladačů a verze souborů</strong></h5><ul><li><strong>Chyby:</strong><ul><li>"Configuration file is not valid"</li><li>"Incompatible device driver"</li></ul></li><li><strong>Řešení:</strong><ul><li>Pokud je poškozený nebo vytvořen s novější verzí: Clarity použije zálohu, ale ovladače a zařízení musí být překonfigurovány</li><li>Pro nekompatibilitu – přeinstalujte odpovídající ovladače z oficiální distribuce.</li></ul></li></ul><h5><strong>3.8 Chyby v metodách a tabulkách</strong></h5><ul><li><strong>Typické hlášky:</strong><ul><li>"Fraction table contains overlapping time intervals."</li><li>"Too many peaks in chromatogram. Try to increase peak width or threshold"</li><li>"XXX.met does not match current instrument configuration."</li></ul></li><li><strong>Řešení:</strong><ul><li>Upravte časové intervaly, aby se intervaly nepřekrývaly.</li><li>V případě šumu/chyb: upravte parametry detekce (peak width, threshold) podle dokumentace.</li><li>Při změně hardwaru – adaptujte metodu nebo vytvořte novou.</li></ul></li></ul><h5><strong>3.9 Doporučení obecného postupu při chybách</strong></h5><ol><li>Dokončete instalaci + restart PC → mnohé chyby se vyřeší&nbsp;</li><li>Zkontrolujte fyzické připojení a stav přístrojové komunikace.</li><li>Reinstalujte HW klíčové ovladače – včetně Visual C++ redistributable.</li><li>Vyřešte chyby v metodách, konfiguračních a RAW souborech.</li></ol><h4><strong>4. Diskuse a analýza</strong></h4><ul><li><strong>Primární příčinou 70 % chyb</strong> bývá nedostatek oprávnění, nefunkční HW klíč nebo chybějící ovladače.</li><li><strong>Konfigurace systému a nastavení metod</strong> je kritická – zejména po aktualizaci nebo změně přístrojového vybavení.</li><li><strong>Proaktivní správa licencí a záloh</strong> (<i>Clarity.cfg, Clarity.psw</i>) minimalizuje dlouhodobé problémy.</li></ul><h4><strong>5. Závěr</strong></h4><p>Tento článek shrnuje konkrétní chyby prezentované ve videu a poskytuje postup, jak reagovat. Nejčastější řešení zahrnuje:</p><ul><li>Kontrolu přihlašovacích oprávnění.</li><li>Správné připojení a nastavování HW klíče.</li><li>Aktualizaci ovladačů a reinstalaci potřebných komponent.</li><li>Úpravu chyb v metodách a konfiguračních souborech.</li></ul><blockquote><p>Pro další informace nebo komplexní podporu navštivte portál DataApex (menu Support → Documentation, FAQ, Video tutorials)</p></blockquote><h5><strong>Optimální doporučení:</strong></h5><ul><li>Vždy <strong>začněte restartem</strong> a <strong>ověřením práv systému</strong>.</li><li>Při přetrvávajících potížích se obraťte na <strong>DataApex technickou podporu</strong>.</li></ul><p>Tento návod vám umožní efektivně identifikovat a řešit nejčastější problémy Clarity softwaru, a předejít tak výpadkům při analytických měřeních.</p>

Řešení problémů s chromatografickým softwarem Clarity

<p><strong>V týdnu od 7. července na Vás čekají v oblasti plynné/pevné fáze a především GC, GC/MS, Raman a FTIR následující webináře.</strong></p><blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://www.gcms.cz/webinars"><strong>👉 DETAILY A REGISTRACE V SEKCI WEBINÁŘE</strong></a></h4></blockquote><blockquote><h5><strong>👉 Vyhledávejte a filtrujte v největší globální databázi</strong> s více než <strong>4 500 GC, HPLC, MS a spektroskopickými webináři</strong>.</h5></blockquote><h5><strong>1. Wasson-ECE Instrumentation: Introduction to the Micro GC , Use of Autosamplers with the uGC</strong></h5><ul><li>Úterý, 8. července 2025, 21:30 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/webinar/5304">Registrace</a></li></ul><p>Znáte mikro-GC od společnosti Wasson-ECE? Připojte se k nám 8.7.2025 ve 21:30 CEST a zúčastněte se úvodního semináře o mikro-GC a jejich použití s autosamplery.</p><h5><strong>2. Agilent Technologies: Cutting through pesticide residues and heavy metals</strong></h5><ul><li>Středa, 9. července 2025, 06:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/webinar/4868">Registrace</a></li></ul><p>Tento webinář se zaměřuje na detekci pesticidů a těžkých kovů a na stanovení prvků v mléčných výrobcích. Účastníci se seznámí s využitím technik LC/MS/MS, GC/MS/MS a ICP-MS pro přesnou a spolehlivou analýzu.</p><h5><strong>3. Separation Science: From Peaks to Insights: Navigating Environmental Analysis with Weck Laboratories using GC/MS/MS Instrumentation</strong></h5><ul><li>Středa, 9. července 2025, 11:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/webinar/5259">Registrace</a></li></ul><p>Objevte výhody použití trojitého kvadrupólového GC/MS v pracovních postupech environmentálního testování s vysokou propustností.</p><h5><strong>4. Metrohm: Amplifying the Invisible: Advanced Spectroelectrochemistry with EC-SERS</strong></h5><ul><li>Středa, 9. července 2025, 19:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/webinar/5285">Registrace</a></li></ul><p>Objevte, jak Ramanova spektroelektrochemie umožňuje získávat molekulární informace v reálném čase během redoxních reakcí, s důrazem na SERS pro zvýšenou citlivost.</p><h5><strong>5. Thermo Fisher Scientific: MOSH MOAH Analysis Made Clear: Strategies for Diverse Matrices</strong></h5><ul><li>Čtvrtek, 10. července 2025, 08:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/webinar/5305">Registrace</a></li></ul><p>Zúčastněte se našeho webináře a dozvíte se o pokročilých technikách analýzy MOSH/MOAH, které jsou navrženy tak, aby s výjimečnou účinností a přesností zvládaly různé matrice.</p><h5><strong>6. Agilent Technologies: Surface Measurement and Beyond – Nondestructive Testing with Handheld FTIR and SORS Raman Spectroscopy</strong></h5><ul><li>Čtvrtek, 10. července 2025, 11:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.cz/webinar/5298">Registrace</a></li></ul><p>Připojte se k nám na zajímavém webináři! Přenosné systémy SORS Raman a FTIR od společnosti Agilent zjednodušují chemickou analýzu in situ.</p>

Webináře LabRulezGCMS týden 28/2025

Webináře

Software

Článek

Produkt

Video

Česká společnost DataApex se od svého založení v roce 1991 věnuje vývoji chromatografického softwaru. DataApex se neustále snaží poskytovat uživatelům efektivní a aktuální nástroje pro zpracování chromatografických dat.

DataApex

Vše ze světa analytické chemie na jednom místě. Propojujeme lidi při řešení jejich problémů. U nás naleznete všechny potřebné informace snadno, rychle a přehledně. Přestaňte hledat a začněte nacházet.

LabRulez

Naším posláním je šířit informace o produktech firmy Shimadzu v oblasti instrumentálních analytických přístrojů, přístrojů pro testování materiálů a speciálních přístrojů pro life science, jejich prodej a následně - instalace, zaškolení, záruční a pozáruční servis, ověřování a validace a aplikační podpora.

SHIMADZU Handels GmbH - organizační složka

Separation Science

Metrohm

Agilent Technologies

Thermo Fisher Scientific

Wasson-ECE Instrumentation

Shimadzu Corporation

<p><strong>This live webinar focuses on solutions for detecting pesticides and heavy metals, along with performing elemental speciation in dairy products. Participants will explore the applications of LC/MS/MS, GC/MS/MS, and ICP-MS techniques for precise and reliable analysis.&nbsp;</strong></p><p><strong>The session will also provide essential insights into sample preparation methods like QuEChERS and adhering to the latest safety guidelines.</strong></p><blockquote><p><strong>Presenter: </strong>Dr. P.G. Shah (Chairman, FSSAI Scientific Panel on Pesticide Residues, India)</p><p>Dr. Paresh Shah, Ph.D. in Agricultural Chemicals from IARI, New Delhi, is a distinguished expert with 36 years of experience in pesticide residue research. He served as the Head of the Laboratory at the All India Network Project (AINP) on Pesticide Residue Scheme, ICAR-Unit, Anand Agricultural University, Gujarat, until his retirement in March 2021. Currently, he chairs the FSSAI Scientific Panel on Pesticide Residues, a position he has held since March 2023. Dr. Shah has published over 90 research papers in national and international journals and has led more than 300 projects for government bodies and pesticide industries. His contributions have taken him to countries like Taiwan, Japan, and the USA, where he has shared his expertise.</p><p><strong>Presenter: </strong>Dr. Rajan Sharma (Joint Director, Research, ICAR-NDRI, Karnal, India)</p><p>Dr. Rajan Sharma is currently serving as Joint Director (Research) at ICAR-NDRI, Karnal, a position he has held since August 2023. With approximately 28 years of experience, Dr. Sharma specializes in Milk Quality, particularly Analytical Dairy Chemistry. A Fellow of the National Academy of Agricultural Sciences (NAAS) and the National Academy of Dairy Sciences, India (NADSI), he has made significant contributions to the field. Dr. Sharma has filed 15 patents, several of which have been granted, and his group at ICAR-NDRI has developed 10 technologies for the rapid detection of milk adulteration. These technologies have been successfully commercialized to 13 organizations. He has served as the major advisor for 32 students, including 21 master's and 11 doctoral candidates.</p><p>From 2020 to 2023, Dr. Sharma contributed as the Chairman of the Scientific Panel on “Methods of Sampling and Analysis” at FSSAI and is presently a Lead Assessor for NABL. To date, he has authored more than 130 research articles (h-index: 32) in various journals and has written three books. Additionally, he was invited as a visiting professor for one month at Dublin Institute of Technology, Ireland, under the Erasmus Mundus Visiting Professor Scholarship Program.</p><p><strong>Presenter: </strong>Dr. Vinay Jain (Workflow Commercialization Lead, Agilent Technologies International Pvt. Ltd.)</p><p>Dr. Vinay Jain is working as the CoE Manager and Country Food Workflow Commercialization Lead at Agilent Technologies International. He holds a Ph.D. in Analytical Chemistry and has more than 33 years of analytical and research experience in spectroscopic and mass spectrometry techniques. His specialization includes the development and validation of new analytical methods in accordance with regulatory guidelines. He has completed over 28 research projects with various national and international research and regulatory organizations. He holds two patents, has published 59 research papers, contributed two chapters to international handbooks, and authored 15 Agilent application notes. He received the Agilent TechInnovation Award in 2020 and 2022 for providing end-to-end workflow solutions. One of his innovations on LC-ICPMS was selected for the Winter Plasma Conference, and two were selected for the European Winter Plasma Conference for poster presentations.</p><p><strong>Presenter: </strong>Dr. Ramaprasad Ganni (Technical Support Specialist, Agilent Technologies India Pvt. Ltd.)</p><p>Dr. Ramprasad has 21 years of experience in the field of Chromatography and Column chemistries. Worked for Elsevier GmbH; Germany, and Millipore India Pvt, Ltd. Presently working with Agilent technologies; India, since 2008 in Chemistries and Supplies division. Responsible for Workflow solutions development, providing technical support, and trainings for various industries of Food, Pharma, Petroleum, Bio-technology. Experienced in developing applications, LC and GC column chemistries and technologies, Sample preparation techniques, method developments and troubleshooting the problems of various chromatography technologies such as LC, GC, Mass Spectrometry, GPC/SEC, and Preparative LC.</p><p><strong>Presenter: </strong>Mr. Vikrant Goel (Application Scientist, Agilent Technologies India Pvt. Ltd.)</p><p>Vikrant comes with an extensive 19 years of experience working in QA/QC, R&amp;D and Analytical roles and an expert in various LCMS technologies. His solution-based approach has been well accepted among LCMS fraternity from Pharma and Applied market segments, since 2004. He holds an M.tech in Biotechnology, PG Dip in Bioinformatics &amp; B. Pharm. He joined Agilent in 2010, as a Product specialist for LC/MS, after having worked with ILS Bioservices &amp; LabIndia Instruments. His passion towards solution, brought him back to the Application role, 6 years ago.</p></blockquote>

Agilent Technologies: Cutting through pesticide residues and heavy metals

Cutting through pesticide residues and heavy metals

This webinar focuses on pesticides and heavy metals detection in dairy products by LC/MS/MS, GC/MS/MS, and ICP-MS techniques

<p><strong>In Part 2 of this workshop, we look at performing measurements on the Cary 5000 UV-VIS/NIR Spectrophotometer with the Praying Mantis accessory from Specac/Harrick. &nbsp;</strong></p><p>The unique design of this accessory is key for assessing the diffuse reflectance of small volumes of powder. &nbsp;We will discuss installation of the Praying Mantis accessory and show setup of the Cary 5000 for measurement.</p><blockquote><p><strong>Presenter: </strong>Scott Melis, PhD (Application Scientist, Agilent Technologies, Inc.)</p><p>Scott Melis has a PHD in Physics from Georgetown University in Washington, DC and started with Agilent in 2021 as a Molecular Spectroscopy Application Scientist. In his graduate work, Scott studied nanoparticle formation and growth for a variety of applications. Projects that he worked with include developing processes to deposit and characterize semiconducting molecular nano-cocrystals for use in optoelectronic devices as well as controlling polymer nanoparticle size through rapid mixing conditions.</p></blockquote>

Agilent Technologies: Optimize your FTIR, UV-Vis-NIR, Raman, Imaging, and Fluorescence Workflows

Part 2: Characterizing catalysts using an UV-VIS/NIR system with the Praying Mantis diffuse reflectance accessory.

In Part 2 we look at performing measurements on the Cary 5000 UV-VIS/NIR Spectrophotometer 

Catalyst Analysis with UV-VIS/NIR & Praying Mantis DR

<p><strong>Developing an effective gas chromatography (GC) method requires careful consideration of several interrelated parameters. Adjusting these parameters systematically can significantly enhance analytical performance, reduce troubleshooting, and streamline workflows.</strong></p><p>This webinar explores the method development process and GC parameters to optimize, emphasizing the carrier gas, inlet, column, and detector, and identifying the ideal sequence for adjusting each.</p><h5><strong>By attending this presentation, you will learn:</strong></h5><ul><li>strategies for method development</li><li>how to optimize for sensitivity or to reduce carryover</li><li>how to break the method down into tasks</li><li>about the parameters and how to optimize them for each method task.</li></ul><p>Plus, with an extensive Q&amp;A session, you'll have the opportunity to ask questions and gain deeper insights from our expert.</p><blockquote><p><strong>Presenter: </strong>Diane Turner, FRSC (Director and Senior Consultant, Anthias Consulting, UK)</p><p>A Warwick University graduate, Diane completed her MSc in analytical chemistry and started her career in environmental then agrochemical science, later gaining experience as an applications chemist. Diane has developed methods and training within most industries globally for over 25 years. A Visiting Fellow at The Open University, she continues disease diagnosis research from her PhD, along with food, drug, and space applications. Diane is Past-President of the Royal Society of Chemistry (RSC) Analytical Sciences Community and Past-Chair of the Analytical Chemistry Trust Fund. Diane is a Trustee of the Recycling Organisation for Research Opportunities (RORO), amongst other committee memberships. Diane is co-author of 'Gas Chromatography-Mass Spectrometry: How Do I Get the Best Results?' and on the Editorial Board of the book series ‘Practical and Technical Guides for Lab-based Chemists’.</p></blockquote>

SeparationScience: Expert Answers: GC Method Development

Expert Answers: GC Method Development

Join this expert-led presentation and Q&A to expand your knowledge of method development for GC and GC-MS with these useful strategies.

<div><div container-id="cq-colctrl-lt0" comp-id="A1"><div><p><strong>Mass spectrometry (MS) users need software solutions that make it easier to work with complex data while ensuring accurate peak integration and quantitation. Often this comes with limitations around data management, access, and compliance. The new Thermo Scientific™ Chromeleon™ 7.4 software solves these challenges. It will take targeted MS quantitation to the next level, controlled and accessed from anywhere, with native control for Thermo Scientific MS instruments. It provides MSn data support for wide range of applications, network scalability and resilience, and adherence to the most stringent regulatory requirements, all with a single software solution.</strong></p><p>Join our webinar to learn how Chromeleon 7.4 software provides MS labs with advanced tools for their targeted quantitation workflows by combining the powerful network and compliance capabilities of Chromeleon software with industry-leading Thermo Scientific MS instrumentation to deliver a best-in-class solution.</p><p><strong>Key Learning Points:</strong></p><ul><li>How to streamline targeted MS quantitation workflows with Chromeleon 7.4 software</li><li>Ways to manage complex MS data securely, reducing training and administration effort</li><li>How to work remotely with secure access to MS data and instruments from anywhere</li></ul><p><strong>Who should attend:</strong></p><ul><li>Mass spectrometry users in environmental, food safety, and (bio)pharma labs</li><li>Lab managers and analysts focused on productivity and data compliance</li><li>Current Chromeleon software users looking to maximize targeted MS quantitation capabilities</li></ul><blockquote><p><strong>Presenter: </strong>Richard Law (Product Manager, Thermo Fisher Scientific)</p><p>With a background in analytical chemistry and mass spectrometry, Richard is the Product Manager for targeted MS using Chromeleon CDS. He has extensive experience developing applications using LC and GC–MS technologies, especially GC-triple quadrupole MS/MS and HRAM, and has worked across several industry segments.</p><p><strong>Presenter:&nbsp;</strong>Anthony Crawshaw (Product Manager, Thermo Fisher Scientific)</p><p>With a background in applied chemistry, Anthony brings over 25 years of experience in pharmaceutical analysis and laboratory software. Since 2011, he's helped customers deploying Chromeleon enterprise systems, focusing on streamlining lab operations and ensuring smooth software deployments. Anthony is now the Product Manager for Chromeleon Enterprise software.</p><p><strong>Presenter:&nbsp;</strong>Laércio Fernandes (Product Marketing Manager, Thermo Fisher Scientific)</p></blockquote></div></div></div>

Thermo Fisher Scientific: Targeted MS quantitation - Controlled and accessed from anywhere

Targeted MS quantitation - Controlled and accessed from anywhere

Join webinar to learn how Chromeleon 7.4 software provides MS labs with advanced tools for their targeted quantitation workflows.

Targeted MS quantitation with Chromeleon 7.4 software

<p><strong>This presentation highlights how Weck Laboratories leverages the latest triple quadrupole GC/MS (GC/TQ) technology—equipped with the advanced HES 2.0 (High Efficiency Source 2.0)—to deliver high-sensitivity, high-throughput analysis of complex environmental samples. We will demonstrate the performance of this system when applying EPA methods 8270 and 625.1 to real-world soil and water matrices.</strong></p><p>As a full-service environmental laboratory operating at production scale, Weck Laboratories requires both sensitivity and reliability to meet tight turnaround times and maintain productivity. The GC/TQ system with HES 2.0 enables precise quantification of trace-level contaminants while requiring less sample volume. This reduces shipping and prep costs and minimizes instrument wear. The HES 2.0 source further enhances performance by increasing ion transmission, lowering detection limits, and supporting longer maintenance intervals—even when running challenging, matrix-heavy samples.</p><p>Attendees will see how this robust configuration improves data quality and throughput, particularly in routine environmental workflows. We'll explore how the system maintains stability over large sample batches and complex matrices without signal drift or fouling, ensuring uninterrupted analysis.</p><p>Ultimately, this session will demonstrate how integrating GC/TQ with HES 2.0 supports the demands of modern environmental testing—delivering reliable results with greater speed and efficiency.</p><h5><strong>By attending this presentation, you will learn how to:</strong></h5><ul><li>Apply EPA methods 8270 and 625.1 using GC/TQ instrumentation to analyze real-world soil and water samples.</li><li>Evaluate the performance of the HES 2.0 ion source in supporting low-level detection of environmental contaminants in complex matrices.</li><li>Identify operational benefits and limitations of using triple quadrupole GC/MS in high-throughput environmental testing workflows.</li></ul><p><strong>Duration: </strong>Approximately 1 hour</p><h5><strong>Who Should Attend?</strong></h5><ul><li>Laboratory managers</li><li>Lab analysts</li><li>GC/MS scientists, analysts, and lab technicians</li><li>GC/TQ users&nbsp;</li><li>Environmental analysts</li></ul><blockquote><p><strong>Presenter: </strong>Dr. Agustin Pierri (Laboratory Technical Director, Weck Laboratories)&nbsp;</p><p>Dr. Agustin Pierri leads scientific and technical efforts to advance environmental testing. He holds a B.S. in Chemistry from the University of Southern California and a Ph.D. in Chemistry from the University of California, Santa Barbara. Since joining Weck Labs, Dr. Pierri has worked as an analyst across various sections of the laboratory, gaining a comprehensive understanding of laboratory operations. In 2007, he began specializing in LC-MS/MS, developing all analytical methods using this technique. Before his appointment as Technical Director in July 2016, he served as the Methods Development Manager, overseeing method development across all laboratory departments. His work focuses on creating analytical methods for emerging contaminants and modernizing legacy techniques to improve data quality and achieve lower detection limits. In 2020, Dr. Pierri was appointed to the Environmental Laboratory Technical Advisory Committee, an advisory body to the California Environmental Laboratory Accreditation Program (ELAP), recognizing his leadership and expertise in environmental analysis.</p></blockquote>

SeparationScience: From Peaks to Insights: Navigating Environmental Analysis with Weck Laboratories using GC/MS/MS Instrumentation

From Peaks to Insights: Navigating Environmental Analysis with Weck Laboratories using GC/MS/MS Instrumentation

Discover the benefits of using triple quadrupole GC/MS in high-throughput environmental testing workflows.

Environmental Analysis with Weck Laboratories using GC/MS/MS

<p><strong>From food and beverages to perfumes, household products, and beyond, aroma analysis is becoming increasingly crucial for enhancing product formulation, ensuring quality control, meeting regulatory requirements, and maintaining sensory consistency.</strong></p><p>In this latest session of Shimadzu’s Digital Classrooms, explore how Shimadzu’s advanced GC-MS systems, Aroma Database, along with other innovative solutions can streamline conventional aroma analysis with accuracy. Together with our experts, gain an in-depth understanding of GC-MS principles, review real-world case studies, and witness how Shimadzu’s technologies are enabling industries to drive efficient quality control and accelerate R&amp;D efforts in aroma analysis.</p><p>Don’t miss this opportunity! Register now and discover the latest insights with us.</p><h5><strong>Learning Objectives:</strong></h5><ul><li>Explore advanced GC-MS methodologies for analyzing aroma profiles with precision.</li><li>Discover Shimadzu's solutions designed to enhance identification sensitivity and improve analytical accuracy.</li><li>Examine recent advancements in GC-MS technology and evaluate their transformative potential in aroma analysis workflows.</li></ul><blockquote><p><strong>Presenter: </strong>Elgin Ting Guo Wei (Senior Application Specialist (GC/GCMS), Shimadzu (Asia Pacific) Pte Ltd)</p><p>Elgin received his B.Sc. in Chemistry and Biological Chemistry from Nanyang Technological University, Singapore (NTU). Since joining Shimadzu Asia Pacific in 2016, he has leveraged his expertise in gas chromatography (GC) and gas chromatography-mass spectrometry (GCMS) to address customer application challenges. Over the past nine years, Elgin has also provided training and developed applications involving accessories such as headspace, pyrolyzer, and thermal desorption for users across various industries.</p><p><strong>Presenter:&nbsp;</strong>Elvi Horiyanto (Application Specialist (GC/GCMS), Shimadzu (Asia Pacific) Pte Ltd)</p><p>Elvi graduated with an Honours Bachelor of Science in Chemistry from the National University of Singapore (NUS) in 2016. She has since built a successful career in the field of analytical chemistry, specializing in gas chromatography (GC) and gas chromatography-mass spectrometry (GCMS). Over the past five years, Elvi has focused on developing innovative applications while delivering operational training and exceptional customer support, consistently achieving high customer satisfaction.</p><p><strong>Presenter:&nbsp;</strong>Chua Chun Kiang (Senior Product Specialist (GCMS), Shimadzu (Asia Pacific) Pte Ltd)</p><p>Chun Kiang received his Ph.D. in Chemistry from Nanyang Technological University, Singapore. He has been at Shimadzu Asia Pacific since 2019. He has accumulated over 15 years of experience in research and training across various disciplines, including mass spectrometry, gas and liquid chromatography, nanomaterials, electrochemistry, and organic chemistry. Chun Kiang is passionate about sharing his technical knowledge and assisting others in identifying solutions to challenges in the field of chemistry.</p></blockquote>

Shimadzu: Guide To Aroma Analysis: Discover The Latest GCMS Solutions

Guide To Aroma Analysis: Discover The Latest GCMS Solutions

Explore how GC-MS systems, Aroma Database, along with other innovative solutions can streamline conventional aroma analysis with accuracy.

Aroma Analysis: Latest GCMS Solutions

<div id="contentLeft"><div id="realLeftContent"><div id="summary2" dir="ltr" aria-live="off"><div><div dir="" aria-atomic="true"><p><strong>Researchers working at the intersection of spectroscopy and electrochemistry often face challenges in capturing real-time molecular changes during redox reactions. Raman spectroelectrochemistry offers a powerful solution, combining the structural insights of Raman spectroscopy with the precise control of electrochemical techniques to enable in situ monitoring of dynamic chemical processes.</strong></p><p>In this webinar, Dr. David Ibáñez Martínez, Spectroelectrochemistry Manager at Metrohm DropSens, will demonstrate the analytical potential of this hybrid technique, including both qualitative and quantitative capabilities. Special emphasis will be placed on Surface-Enhanced Raman Scattering (SERS), which significantly amplifies Raman signals using metallic nanostructures to detect low-concentration analytes.</p><p>Attendees will gain practical knowledge on experimental setup, method design, and real-world applications, empowering them to explore new research possibilities using Raman spectroelectrochemistry.</p><h5><strong>Who should attend?</strong></h5><ul><li>R&amp;D scientists, Electrochemists, Spectroscopists and analytical chemists in energy, materials, biotechnology, catalysis, corrosion and research &nbsp;</li><li>Scientists who want to learn how to do time-resolved spectroscopy techniques in combination with various electrochemical techniques</li></ul><h5><strong>Key learning points</strong></h5><ul><li>Understand how spectroscopy and electrochemistry combine to enable advanced analytical techniques</li><li>Discover the benefits of integrating Surface-Enhanced Raman Scattering (SERS) for enhanced sensitivity</li><li>Explore real-world applications that benefit from time-resolved spectroelectrochemical analysis</li></ul><blockquote><p><strong>Presenter: </strong>David Ibañez, PhD (Spectroelectrochemistry Manager, Metrohm Dropsens)</p><p>Dr. David Ibañez, PhD is the Spectroelectrochemistry Manager at Metrohm Dropsens in Spain. He received his PhD in Chemistry from the University of Burgos, Spain in 2015 specializing in the development of new devices for time-resolved Raman spectroelectrochemistry. Between 2015 – 2017, he held a postdoctoral position at the University of Burgos focusing on the electrochemical fabrication of Janus materials and their study by UV/Vis and NIR spectroelectrochemistry.</p><p><strong>Presenter: </strong>Kia Williams, PhD (Electrochemistry Product Manager, Metrohm USA)</p><p>Kia is the Electrochemistry Product Manager at Metrohm USA. She has a PhD in chemistry from the University of South Florida. Kia’s work included analyzing and characterizing Metal-Organic Frameworks and carbon materials for energy storage and conversion applications. She joined Metrohm in 2018 as the Electrochemistry Product Manager where she focuses on electrochemical and spectroelectrochemical applications.</p></blockquote></div></div></div></div></div>

Metrohm: Amplifying the Invisible: Advanced Spectroelectrochemistry with EC-SERS

Amplifying the Invisible: Advanced Spectroelectrochemistry with EC-SERS

Explore how Raman spectroelectrochemistry enables real-time molecular insights during redox reactions, with emphasis on SERS for enhanced sensitivity.

Advanced Spectroelectrochemistry with EC-SERS

<p><strong>Whether you're working in agriculture, food, material science, or cultural heritage, you’ll gain the ability to uncover hidden chemical details on coatings, surfaces, and materials even through opaque packaging, films, or glass containers.</strong></p><p>With no sample preparation, no consumables, and intuitive handheld operation, these robust instruments bring lab-quality performance directly to the field–get excellent spectra everywhere!</p><h5><strong>By attending this webinar, you’ll discover how these technologies enable:</strong></h5><ul><li>Nondestructive, real-time detection of plant diseases, plant exposure to herbicides, phenotyping, and different plant stresses (abiotic stresses like water deficit, heat, light-induced, and salinity stresses, and biotic stresses).</li><li>Food safety and quality control for example authentication and adulteration of honey.</li><li>Authentication of preservation fluids.</li><li>Chemical detail in heritage artifacts or detection of endangered animal species.</li><li>Polymer ID and degradation, film thickness, and adhesive ID through a topcoat film.</li></ul><h5><strong>By attending this webinar, you'll:</strong></h5><ul><li>Learn how SORS Raman and infrared technologies complement each others.</li><li>Understand the strengths of each technique and how they can work together to provide a more complete chemical analysis—noninvasively and in real time.</li><li>Explore practical case studies in agriculture, food safety, and heritage science.</li><li>See how easy it is to operate the systems—from sample scanning to data interpretation—using intuitive software and handheld devices.</li></ul><h5><strong>Who should attend?</strong></h5><ul><li>Agriculture scientists</li><li>Academic researchers</li><li>Material research scientists</li><li>Art conservators</li><li>Food researchers</li><li>Counterfeit auditors and regulators</li></ul><blockquote><p><strong>Presenter:</strong> Jan Wülfken (Product Specialist, Raman Spectroscopy, Agilent Technologies)</p><p>Jan Wulfken graduated from the University of Hamburg in 1997, first with a diploma thesis about NMR-based conformation analysis of an antimicrobial peptide, and again in 2001 with his PhD thesis about developing CD4-binding peptides as inhibitors for HIV infection. He joined Varian, inc. in 2001 as a sales representative for molecular spectroscopy. With the acquisition of Varian in 2010 by Agilent, he took over the position of a product specialist for molecular spectroscopy in the Agilent International Distributor Organization (IDO). Today, his responsibility is the full Agilent molecular spectroscopy portfolio, including UV-Vis, UV-Vis/NIR, fluorescence, FTIR, and Raman spectroscopy, in IDO.</p><p><strong>Presenter: </strong>Donald Inglis (Product Specialist, Handheld FTIR Spectroscopy, Agilent Technologies)</p><p>Donald Inglis studied electronics at Napier University in Edinburgh, Scotland, and has worked in analytical instrumentation for over 30 years. He started his career as a field service engineer in chromatography and mass spectrometry before moving into commercial sales and then on to becoming a product specialist in portable, handheld FTIR and Raman systems over a decade ago at Agilent. His product specialist role at Agilent involves advising customers and building solutions for the various analytical challenges they face within their workspace.</p></blockquote>

Agilent Technologies: Surface Measurement and Beyond-Nondestructive Testing with Handheld FTIR and SORS Raman Spectroscopy

Surface Measurement and Beyond-Nondestructive Testing with Handheld FTIR and SORS Raman Spectroscopy

Join us for an engaging webinar! Agilent portable SORS Raman and FTIR systems are simplifying in situ chemical analysis.

Nondestructive Testing with Handheld FTIR and Raman

<p><strong>Do you know about Wasson-ECE’s MicroGCs?</strong></p><p><strong>Join us at 1:30 PM MDT next Tuesday for an Introduction to Micro-GCs and Their Use With Auto-samplers.</strong></p><blockquote><p><strong>Presenter:</strong> Griffin Carpenter (GC Applications Chemist, Wasson-ECE Instrumentation Inc.)</p></blockquote>

Wasson-ECE Instrumentation: Introduction to the Micro GC , Use of Autosamplers with the uGC

Introduction to the Micro GC , Use of Autosamplers with the uGC

Do you know about Wasson-ECE’s MicroGCs? Join us at 1:30 PM MDT next Tuesday for an Introduction to Micro-GCs and Their Use With Auto-samplers

Micro GC, Use of Autosamplers with uGC

<div><div container-id="cq-colctrl-lt0" comp-id="A1"><div><p><strong>Mineral Oil Hydrocarbons (MOH) are increasingly recognized as a significant concern in food safety, driving demand in the food testing market globally and particularly in India. The complexity of analyzing Mineral Oil Saturated Hydrocarbons (MOSH) and Mineral Oil Aromatic Hydrocarbons (MOAH) necessitates meticulous optimization at every stage of the analytical process.</strong></p><p>Join our upcoming webinar, "MOSH MOAH Analysis Made Clear: Strategies for Diverse Matrices," to learn from our experts about advanced MOSH/MOAH analysis techniques designed to tackle diverse matrices with exceptional efficiency and precision. Discover how cutting-edge hyphenated techniques like LC-GC, LC-GC × GCMS, and GC × GC-MS are revolutionizing the automation and accuracy of MOSH/MOAH analysis. These methods are adept at handling complex matrices, ensuring reliable results across various applications.</p><p>To further enrich your learning experience, we will conclude the webinar with a live Q&amp;A session, providing an opportunity for you to engage directly with our experts and get answers to your specific questions</p><blockquote><p><strong>Presenter: </strong>Jorn Hofsteenge (Analytical Support Specialist, Interscience Netherlands)</p><p>Jorn Hofsteenge studied analytical chemistry at the Avans University of Applied Sciences in the Netherlands. He began his career in the QC department of a pharmaceutical company, where he worked for two years before joining Interscience seven years ago. For the past six years, he has been primarily responsible for the MOSH/MOAH application. Since then, both the system and the team have grown. Jorn is now part of the Interscience MOSH/MOAH team, which consists of four specialists. His focus is mainly on the development of the system, training of technicians and customers, and performing installations of the system around the world.</p><p><strong>Presenter:&nbsp;</strong>Inge de Dobbeleer (Account Manager, Interscience Netherlands)</p><p>Inge de Dobbeleer holds a bachelor's degree in Biochemistry. She began her career at the Belgian Food Safety Authority, then moved to the Netherlands to develop environmental analysis methods at SGS in Rotterdam. She later joined Interscience, installing GCMS systems across the country. In her forties, Inge became EU GCMS expert at Thermo Fisher Scientific, eventually overseeing EMEA GCMS marketing. Today, she is part of Interscience’s commercial team, working closely with Thermo Fisher on specialized GC and GCMS solutions.</p></blockquote></div></div></div>

Thermo Fisher Scientific: MOSH MOAH Analysis Made Clear: Strategies for Diverse Matrices

MOSH MOAH Analysis Made Clear: Strategies for Diverse Matrices

Join our webinar to learn about advanced MOSH/MOAH analysis techniques designed to tackle diverse matrices with exceptional efficiency and precision.

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Řešení problémů s chromatografickým softwarem Clarity

Instalace nového systému Shimadzu GC-MS v laboratoři Výzkumného ústavu organických syntéz

Webináře LabRulezGCMS týden 28/2025