Gel permeation chromatography, three-dimensional excitation-emission matrix fluorescence spectroscopy, and UV-visible ...

A method was developed for determination of 7 indictors the polychlorinated biphenyls (PCBs) residues in porphyra by gas chromatography (GC) with electron capture detector (ECD). The PCBs were ...

Bethea, R. M., and Wheelock, T. D., Abstracts of the 2nd Biannual International Gas Chromatography Symposium, 1 (published by the Instrument Society of America ...

TEMPE, AZ – Benchmark Electronics announced full-year revenue of $2.7 billion, down 3.7% from 2023's revenue. For the fourth quarter, the company's revenue of $656.9 million marked a 5% year-on-year ...