Application Notes: GC
Cetyl Alcohol and Aliphatic Alcohol Impurities Analysis
Discover the GC 2400™ Platform for consistent retention times and repeatable, precise sample injections.
Carbomer 940-Compliant Analysis of Benzene
Discover the results obtained with the PerkinElmer GC 2400™ Platform for the analysis according to USP grade Carbomer 940.
Carbomer 940-Compliant Analysis
USP 467-Compliant Analysis of Residual Solvents
Discover the integrated GC 2400™ System and HS 2400™ Headspace Sampler for USP 467.
Ethylene Glycol and Diethylene Glycol Determination
Discover how the PerkinElmer GC 2400™ Platform helps with the residual solvent analysis according to USP requirements, showing improved productivity and lab time optimization.
Blending % Level Gases for Calibration
Calibrating detectors and monitoring devices with accurate and traceable gas mixtures in air monitoring applications is important for human and environmental health.
Industrial (Stack) Emissions Testing
How TD benefits a wide range of industrial emissions testing applications, offering compatibility with both whole-air/gas containers and sorbent tubes
Analysis of Sulfur Compounds with TD-GC
Demonstrating the efficient use of online and off-line trace-level analysis of thermally labile sulfur compounds by TD–GC; used in air monitoring and industry.
Rapid Greenhouse and Inorganic Gas Analysis
This application note describes a robust applicated GC system for the rapid, repeatable analysis of greenhouse and inorganic gases, with a method time under 8 min.
Simulated Distillation of Middle Distillates and Lubricating Base Oils
The determination of boiling range distribution of middle distillates and lubricating base oils by GC, with initial IBP of 100°C and FBP of below 750°C.
Analysis of Omega-3 Supplements by GC-FID
FAME and cis/trans FAME composition of three omega-3 supplements have been analyzed using two diferent columns, a 100% polyethylene glycol and a 100% biscyanopropyl.
ASTM D7900 Determination of Light Hydrocarbons in Crude Oil
Crude oils consist of hundreds of hydrocarbon compounds in which the boiling point distribution of these crude oils is an important parameter in the petroleum industry.
Trace impurities in Benzene by GC
The UOP555 describes the determination of individual and total trace hydrocarbon impurities in olefin-free, high-purity benzene. SCION Instruments offers solution by gas chromatography (GC)
High-Speed UHPLC Beer Analysis
This work introduces the analysis of iso-α-acids, α-acids, and humulinones in beer in reference to EBC 9.47. IBU was also measured with a UV–vis spectrophotometer.
High Speed Analysis of Xanthohumol in Beer
In this app note, xanthohumol, isoxanthohumol, humulinones, iso-α-acids, α-acids, and β-acids are simultaneously analyzed by high performance liquid chromatography.
Analysis of α-Acids and β-Acids in Hops
This article introduces the high-speed analysis of α-acids and β-acids in hops in reference to EBC 7.7 and ASBC Hops-14.
Analysis of Volatile Sulfur Compounds in Beer
Volatile sulfur compounds were analyzed in commercially available beer samples using GC with headspace sampler and sulfur chemiluminescence detection.
Shimadzu's Total Support for Beer Analysis
Shimadzu provides total solutions for beer analysis from farm to stein and service support to keep up with changing market demands.
Analysis of Aroma for Beverage Quality Control
Analysis of Organic Acids in Beer
This application describes the analysis of organic acids in beer by ion-exclusion chromatography and postcolumn pH-buffering conductivity detection.
HS–GC–FID: Survey of Ethanol Content in Fermented Food and Drink
This study shows high-throughput ethanol in food method analyzing for alcohol content in a variety of commercially available beverages and foods.
GC-FID: Analysis of Residual Solvents and Monomers in Plastic
Residual monomers and solvents can present health risks or impact performance of final product. Learn about this method that can help you meet the most stringent purity requirements.
GC–FID: Sensitive Routine Analysis of Commercial Flex Fuel Gasoline (E85) by ASTM Method D5501-2
This study shows a method that provides ideal separation efficiency and quantitative repeatability for ASTM Method D5501-20 analysis.
GC–FID: Limit of Diethylene Glycol and Ethylene Glycol According to USP Propylene Glycol Monograph
Learn about a GC-FID method that identifies propylene glycol and defines a limit test for ethylene glycol and diethylene glycol.
GC–FID: Limit of Cetyl Alcohol and Aliphatic Alcohol Impurities According to USP
Learn about residual impurities in cetyl alcohol method, according to the USP monograph, that offers enhanced compound resolution and highly repeatable injections.
GC–FID: Limit of Ethylene Glycol and Diethylene Glycol in Polyethylene Glycol 400 According to USP Monograph
This study focuses on PEG samples having a molecular weight of less than 450 where USP specifies a GC–FID using a packed column as the analytical method of choice.
GC-FID: Analysis of Fatty Acid Methyl Esters (FAMEs) in Edible Oils and Food Products
Fast method that provides excellent resolution and highly repeatable separations helping to improve data quality and increase laboratory productivity.
Volatile Petrochemical Hydrocarbons Analysis
Analysis of volatile petrochemical hydrocarbons in the environment by fully automated workflow (flow-modulated headspace–GC×GC–FID) for efficient sample quantitation
Profiling of Controlled Substances Using GC-TOF-MS
Using GC–TOF-MS for comprehensive profiling of seized drug samples, for confident identification of controlled substances, as well as adulterants and cutting agents
Discovery of Biomarkers in Breath (Sept 2022)
This study describes the development of an analytical platform based upon TD–GC×GC–TOF-MS and shows its application to the collection and analysis of breath samples.