Gas Chromatography (GC) Archives

FeaturedGas Chromatography (GC)Pharma / Biopharma

Sartan Drugs Have Been Deemed in Shortage by the FDA

April 2, 2019April 3, 2019 Science Unfiltered1 Comment

The US Food and Drug Administration (FDA) is warning that there is a shortage of drugs that is used by millions to treat high blood pressure. The drugs known as Continue Reading

Tagged angiotensin II receptor blockers,ARBs,FDA,Irbesartan,Lorsartan,losartan potassium,N-Nitrosodiethylamine (NDEA),NDEA,NDMA,sartan,sartan drugs,US Food and Drug Administration,Valsartan

EnvironmentalFeaturedGas Chromatography (GC)Technical Tips

How to Pop the POPs (Persistent Organic Pollutants) in a GC Oven

March 26, 2019March 26, 2019 Science UnfilteredLeave a comment

How gas chromatography can help monitor persistent organic pollutants, or POPs

Discover how chromatography is afront-line player to monitor persistent organic pollutants. Guest Author: Badaoui Omais, Ph.D. Persistent organic pollutants (POPs) are toxic organic compounds that are resistant to the natural Continue Reading

Tagged Dioxins,Gas Chromatography,Gas Chromatography (GC),Gas Chromatography Column,Gas Chromatography Inlet Liners,International Cancer Research Center,lipophilic,lipophilic terpenoid,olyChlorinated Dibenzo Dioxins furans,PAHs,PBDEs,PCBs,PCDDs,PCDFs,Persistent organic pollutants,Pesticides,PolyBrominated DiphenylEthers,Polychlorinated biphenyls,PolyChlorinated Dibenzo Dioxins,polycyclic aromatic hydrocarbons,Polyfluorinated Alkyl Substances,POPs,Semi-Volative,Stockholm Convention,Zebron,Zebron gas management,Zebron PLUS,Zebron PLUS Liners

EnvironmentalFeaturedGas Chromatography (GC)Technical Tips

Sulfur Dioxide, Acid Rain, and How Gas Chromatography is Here To Help

January 30, 2019January 30, 2019 Science UnfilteredLeave a comment

Discover how gas chromatography can heal your sulfur dioxide woes. Guest Author: Tim Nelson, Global Marketing Manager, Fuels & Chemicals We can all agree that acidic rain is not “sweet” Continue Reading

Tagged acid rain,Capillary,Capillary Column,complex petroleum,Crude Oil,Environmental,environmental chemists,Environmental impacts,Environmental Science and Technology,Fuel,Gas Chromatography,Gas Chromatography (GC),GC,Petroleum,sulfur,sulfur dioxide,sulfuric acid,Zebron,Zebron gas management,Zebron ZB-1

CannabisFeaturedGas Chromatography (GC)Ramkumar Dhandapani, Ph.D.- Gas Chromatography Technical Manager

Cannabis GC-FID Method Development

December 13, 2018December 13, 2018 Science UnfilteredLeave a comment

Explore our newest method development application focusing on the determination of residual solvents and terpenes in cannabis by GC-FID. Below is a snippet from our recently published technical note by Continue Reading

Tagged Analytes,Cannabis,cannabis testing,Gas Chromatography,Gas Chromatography (GC),GC,GC Column,GC Columns,GC-FID,Method Development,method optimization,phenyl phases,residual solvents,terpenes,USP,USP 467,USP Monographs,ZB Plus,ZB-624plus,ZB-FAME

FeaturedGas Chromatography (GC)Sitting With ScientistsTechnical Tips

Sitting with Scientist Yuri P. Belov, Ph.D., the GC Column Mastermind

June 19, 2018 Science UnfilteredLeave a comment

Born and raised in Russia, Yuri P. Belov, knew at a young age that he wanted to go into organic chemistry. Belov received his M.S. in Technology of Synthetic Rubbers Continue Reading

Tagged 624plus,Chiral,chiral chemistry,Chiral Separations,Gas Chromatography,gas chromatography lab,GC,GC Column,GC mass spectrometry,HPLC,HPLC phases,Mass Spectrometry,research chemist,Russian Academy of Sciences,University of Bradford,Yuri Belov,ZB-624plus,ZB-FAME,Zebron

FeaturedGas Chromatography (GC)Science News

Fundamental Organic Matter Found on Mars by NASA’s Curiosity

June 8, 2018 Science UnfilteredLeave a comment

On June 7th, 2018, NASA (National Aeronautics and Space Administration) made several announcements regarding discoveries made by the Curiosity rover. The rover found organic matter on Mars in soil samples taken Continue Reading

Tagged alien life,Curiosity Rover,Gale crater,Gas Chromatography,LC-MS/MS,Mars,Mars rover,Martian atmosphere,Mass Spectrometry,methane gases,mudstone,NASA,National Aeronautics and Space Administration,organic matter,organic molecules,Red Giant,Solar System,SpaceX

FeaturedGas Chromatography (GC)Ramkumar Dhandapani, Ph.D.- Gas Chromatography Technical ManagerTechnical Tips

Have Gas? Make Sure it’s Clean with Zebron™ Gas Management Filters: Part 2

May 22, 2018 Science UnfilteredLeave a comment

Guest Author: Ramkumar Dhandapani, Ph.D. In our previous article, “Have Gas? Make Sure it’s Clean with Zebron™ Gas Management Filters: Part 1″ we answered the why and what regarding pure gas. Continue Reading

Tagged 2D-GC instrumentation,FID,filters,Gas Chromatography,Gas Chromatography (GC),gas flows,gas management,gas management filters,Gas traps,GC Column,GC Column Inlet Liners,GC filters,GC-FID,GC-MS,GC-MS/MS,polycarbonate,Troubleshooting,Zebron,Zebron gas management

FeaturedGas Chromatography (GC)Technical Tips

What Is GCxGC? Comprehensive Two-Dimensional Gas Chromatography

May 10, 2018June 15, 2018 Science Unfiltered3 Comments

Guest Author: Badaoui Omais, Ph.D. What is GCxGC? Comprehensive two-dimensional gas chromatography, or GCxGC was created by Professor Phillips in 1991. From that date, it has extensively been applied to Continue Reading

Tagged 2D-GC,2D-GC instrumentation,biomarkers,Clinical,Gas Chromatography,Gas Chromatography (GC),Gas Chromatography Column,GC System,GCxGC,Metabolomics,Thermal modulation,Trifluoropropyl,two-dimensional gas chromatography

CannabisEnvironmentalFeaturedFood / BeverageGas Chromatography (GC)Our CompanyPharma / BiopharmaRamkumar Dhandapani, Ph.D.- Gas Chromatography Technical Manager

Find Out What Puts the “PLUS” in Your ZB-624PLUS

May 1, 2018 Science UnfilteredLeave a comment

Upgrade Your Existing 624plus Phase Today Guest Author: Ramkumar Dhandapani, Ph.D.- Global Product Manager, Gas Chromatography While 624plus is an EPA method that was popular in environmental laboratories to analyze volatile organic Continue Reading

Tagged 624plus,Cannabis,column bleed,crosslinking,Environmental,EPA 524,EPA 8260,EPA Method,EPA Method 624plus,EPA method 8260,Gas Chromatography,Gas Chromatography (GC),GC,high boiling solvent,low boiling solvent,Pharma,Pharmaceutical,residual solvents,specialty chemicals,terpenes,USP 467,Volatile Amines,ZB-624plus,Zebron

FeaturedFood / BeverageGas Chromatography (GC)Liquid Chromatography (LC)Technical Tips

NEW Perfluoroalkyl Substances (PFAS) Application Guide

April 12, 2018 Science UnfilteredLeave a comment

Perfluoroalkyl Substances (PFAS) are a large group of compounds characterized by a linear aliphatic backbone, a high degree of fluorination and often feature a carboxylic- or sulfonic- acid functionality. These Continue Reading

Tagged Application Guide,bioaccumulate,EPA,HPLC/UHPLC,LC-MS/MS,Live Chat,Perfluoroalkyl Substances Application Guide,Perfluorolalkyl Substances,pfas,PFOA,PFOA Stewardship Program,QuEChERS

Category: Gas Chromatography (GC)