id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-16	Al-Janabi, Khalid Waleed Salih	Determination of Some Polychlorinated Biphenyls in River Tigris within Baghdad City	2017	14	.pdf	application/pdf	3540	238	67	PCB mixtures are characterized by chlorine content. L −1 ) % RSD 1- PCB 3.6 0.2 1.29 5184 0.0482 0.11 2- PCB 4.4 0.2 1.57 7744 0.0323 4.0 2.00 0.20 7.60 3- PCB 5.75 0.2 2.05 13225 0.0189 6.8 1.84 0.16 3.10 4- PCB 6.35 0.15 2.27 28674 0.0087 3.4 1.20 0.31 3.20 5- PCB 7.6 0.3 2.71 10268 0.0243 5.6 1.35 0.19 3.00 6- PCB 8.1 0.2 2.89 26244 0.0095 2.0 1.10 0.10 3.40 7- PCB 9.95 0.3 3.55 17600 0.0142 7.4 1.35 0.38 2.90 8- PCB 10.97 0.2 3.92 48136 0.0052 4.1 1.14 0.62 4.60 Table (4): Results of the analyses for real water samples by HPLC Water samples Concentration of PCBs (µg.	cache/iajs-16.pdf	txt/iajs-16.txt