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© 2021 MJH Life Sciences™ and Chromatography Online. All rights reserved.
August 20, 2020
June 18, 2020
Production of ethanol from biological sources produces side products, specifically propanol and methanol among other ketones, fatty acids, and esters.
March 13, 2020
EPA Method 552.3 is approved for the monitoring of HAAs
System configuration allows ID, quantification, and confirmation in one run
Results exceeded EPA quality assurance requirements
February 07, 2020
Nitrogen was used as the carrier gas instead of helium
Trace amounts of thiophene were easily measured
SCD provided excellent sensitivity and selectivity
November 13, 2019
Shodex HILICpak VT-50 is suitable for the analysis of phosphorous-containing amino acids herbicids including glyphosate, glufosinate and their metabolites using ESI-MS detection.
March 27, 2019
Eliminating laborious sample preparation, field-flow fractionation greatly facilitates the absolute characterization of lignosulfonates by multi-angle light scattering.
September 01, 2014
Starch is used for a variety of industrial and nutritional purposes. Its functional properties are influenced by the ratio and molar masses of its macromolecular constituents, which vary with source, crop year, and climate.
December 01, 2013
Isocyanates are highly reactive, low molecular weight chemicals. They are widely used in the manufacture of flexible and rigid foams, fibers, coatings such as paints and varnishes, and elastomers.
September 01, 2013
June 01, 2013
Current methods to measure worker exposure to chemicals generally involve collecting samples and sending them to a laboratory for analysis, which can take up to two weeks to obtain results. Tools that can turn samples into on-site information can provide data to make informed decisions when and where they are needed to protect workers.