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© 2021 MJH Life Sciences™ and Chromatography Online. All rights reserved.
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
This application note showcases the development of two methods using photodiode array detection (PDA) to separate three isomers of tocopherol (vitamin E).
Nitrogen was used as the carrier gas instead of helium
Trace amounts of thiophene were easily measured
SCD provided excellent sensitivity and selectivity
An SFC-MS/MS method for high-sensitivity analysis of 34 PAs in commercial tea samples was developed.