Determination of polychlorinated biphenyls (PCBs) by level of chlorination provided
distinguishing characteristic features for nine Aroclor formulations that are available as …

Software was developed to perform fully automated Identifi-cation and measurement of
polychlorinated biphenyls (PCBs) In environmental sample extracts analyzed with capillary …

A procedure to measure concentrations of polychlorinated biphenyls (PCBs) by using nine
selected PCB congeners as concentration calibration standards was developed and ap …

Aroclor reference materials from the United States Environmental Protection Agency
repository are proposed for use as secondary standards for the congener‐specific analysis …

Polychlorinated biphenyl containing samples are analyzed by a capillary gas-llquld
chromatograph/mass spectrometer/data system. SingleIon peak area data from test samples …

Polychlorinated biphenyls (PCBs) and chlorinated pesticides were determined in two water,
three soil, and two sediment samples by six laboratories that used uniform calibration …

A comprehensive screening and confirmatory method was developed for monitoring
polychlorinated biphenyls (PCBs), both as Aroclors and as individual congeners. This …

A Method has been developed for the separation and enrichemen of there non‐ortho, eight
mono‐ortho, and di‐ortho substituted polychlorinated biphenyls (PCBs) from Aroclor …

Performance characteristics were determined for an analytical method that Includes
automated Interpretation of mass spectra of polychlorinated biphenyls (PCBs) and 21 …

Three samples of sediments environmentally contaminated with polychlorinated biphenyls
(PCBs) were analyzed by ten different laboratories using uniform calibration standards and …