Pozostałości tris-(4-chlorofenylo)metanu i tris (4-chlorofenylo) metanolu w rybach z Zatoki Gdańskiej
[Residues of tris-(4-chlorophenyl)methane and tris-(4-chlorophenyl)methanol in fish from the gulf of Gdańsk]

ABSTRACT

7m(4-chlorophenyl)methane (TCPM-H) and fra(4-chlorophenyl)methanol (TCPM-Oh) were identified and quantified in fish caught in the Gulf of Gdańsk, Baltic Sea. The method of measurement was capillary gas chromatography and low resolution mass spectrometry (HRGC/LRMS) after a nondestructive extraction and clean-up of the samples using a wide-bore glass tubes and dialysis with a semipermeable polyethylene membrane and further fractionations of the extract on Florisil column. TCPM-H and TCPM-OH were detected in fish in concentration from 0.08 to 1.6 and from < 0.02 to 0.4 ng/g wet weight, respectively.