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© 2021 MJH Life Sciences™ and Chromatography Online. All rights reserved.
November 29, 2021
Guidelines for data acquisition and processing for quantitative analysis of semivolatile organic compounds using a GC/TQ system in full scan data acquisition mode.
The Agilent MassHunter Optimizer software for GC Triple Quad (GC/TQ) can help generate multiple reaction monitoring transitions for newly added compounds.
This application note provides an example of a novel food authenticity workflow that can be used for food classification and detection of food fraud.
This application note describes the analysis of volatile organic compounds (VOCs) analysis in soil and sediments using a headspace sampler and GC–MS system.
Thermal extraction desorption-gas chromatography–mass spectrometry method automation, increased sample throughput, for quantifying microplastics in environmental samples
Data creates alternate testing protocol for U.S. Environmental Protection Agency for GC–MS analysis of tetra- through octa-dioxins and furans equivalent to EPA Method 1613B
November 12, 2021
The SI-36 4D does not require organic solvent to achieve the separation. Gradient conditions and phosphate ions are eluted within 15 minutes, so analysis time is short.
Oxyhalides and anion standards in tap water were analyzed successfully using IC SI-52 4E. This is applicable to analyzing sources like rain, river water, and runoff.
The application successfully separates the 7 typical ions including F-, Cl-, NO2-, Br-, NO3-, PO43-, and SO42-, and it fulfills US EPA Method 300.1 (A) requirements.
The seven main anions can be separated quickly using the IC NI-424 column. Improvement has been made in the separation of chloride and nitrite ions.