PerkinElmer, Inc. | Authors

Articles

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 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.