[Composition of chlorobiphenyl congeners in the Chlorofen formulation].
Qualitative and quantitative composition of di- to octa-CBs have been determined in the Polish PCB mixture Chlorofen after HRGC-LRMS and 2D-HPLC and HRGC-HRMS separation, identification and quantification. 103 peaks representing up to 121 congeners from di-to octa-CB were quantified. Of the highly toxic planar PCBs only PCB IUPAC no. 77 was found at 10 microg/g concentration, while nos. 81, 126 and 169 were absent. Of the di- to octa-CBs a dominating congeners quantified in Chlorofen were nos.: 196/201 (19.7%), 194 (16.6%), 180 (12%),198 (9.5%), U7CB (8.6%) and 153 (5.3%).
Falandysz
Jerzy
J
Zakład Chemii Srodowiska i Ekotoksykologii, Uniwersytet Gdański, 80-952 Gdańsk, ul. Sobieskiego 19. jfalandy@chemik.chem.univ.gda.pl
Taniyasu
Sachi
S
Flisak
Magdalena
M
Swietojańska
Agnieszka
A
Hori
Yuichi
Y
Hanari
Nobuyashi
N
Yamashita
Nobuyoshi
N
D002617:Chemical Industry; D002851:Chromatography, High Pressure Liquid; D004785:Environmental Pollutants / Q000032:analysis / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D015386:Hazardous Substances; D006801:Humans; D011044:Poland; D011078:Polychlorinated Biphenyls / Q000032:analysis / Q000737:chemistry*; D000072317:Polychlorinated Dibenzodioxins / Q000031:analogs & derivatives* / Q000032:analysis / Q000737:chemistry; D012989:Soil Pollutants / Q000032:analysis* / Q000737:chemistry
D004785:Environmental Pollutants; D015386:Hazardous Substances; D000072317:Polychlorinated Dibenzodioxins; D012989:Soil Pollutants; D011078:Polychlorinated Biphenyls