Table 1. A, B, C. Composition Profile of the SCCPs, MCCPs, and LCCPs, Sample Concentration Attributed (ng/g dw), Total SCCP, MCCP, and LCCP Concentration in ng/g dw, Goodness of fit (R²) and the Chlorination Degree in the Sewage Sludge Samples^a.

	SCCPs percent contribution				sample conc. (ng/g dw) attributed
A	C10	C11	C12	C13	SCCP 63% Cl	SCCP 55.5% Cl	SCCP 51.5% Cl	total SCCP conc. (ng/g dw)	R2	Cl-degree (%)
S1	6	22	21	50	80	64	12	<156	0.65	60.9%
S2	8	13	30	49	34	479	306	820	0.84	57.9%
S3	28	45	8	19	57	73	0	<130	0.16	61.6%
S4	10	24	21	45	229	738	454	1421	0.76	59.5%
S5	8	21	24	46	180	116	0	296	0.72	62.2%
S6	3	20	26	51	137	178	0	315	0.70	61.2%
S7	4	16	25	55	55	30	0	<85	0.75	62.4%
S9	10	13	23	54	60	422	202	685	0.64	58.6%
S10	17	32	15	37	25	122	0	<147	0.60	58.9%
S11	18	0	15	67	23	34	0	<57	0.24	60.8%
S12 1	1	4	55	39	32	54	0	<86	0.59	60.7%
S12 2	0	0	59	41	22	38	0	<60	0.58	61.0%
S13	2	4	22	72	6	411	17	435	0.55	57.8%
S14	5	21	26	48	56	12	16	<83	0.69	62.4%
S15	5	20	22	52	177	148	0	325	0.68	61.6%
S16	13	28	22	37	218	186	1	406	0.65	63.0%
Bl1	25	59	12	4	6**	0**	3**	9**	0.002	66.2%
Bl2	29	53	12	7	7**	0**	9**	16**	0.001	64.0%

	MCCPs percent contribution				sample conc. (ng/g dw) attributed
B	C14	C15	C16	C17	MCCP 42% Cl	MCCP 52% Cl	MCCP 57% Cl	total MCCP conc. (ng/g dw)	R2	Cl-degree(%)
S1	47	29	14	9	159	0	402	561	0.89	56.7%
S2	45	31	15	8	1082	1582	486	3150	0.86	53.5%
S3	32	38	19	11	114	250	345	710	0.61	55.6%
S4	51	32	11	6	1303	1656	686	3645	0.95	54.0%
S5	42	32	15	10	264	0	898	1162	0.85	56.5%
S6	39	32	18	11	662	0	1110	1772	0.82	55.3%
S7	39	35	16	9	216	16	484	716	0.78	56.5%
S9	45	35	13	7	107	2555	529	3192	0.89	54.3%
S10	40	34	16	11	0	386	427	813	0.81	54.9%
S11	29	38	20	14	69	21	700	790	0.56	56.0%
S12 1	33	39	17	11	0	181	814	995	0.71	55.9%
S12 2	29	40	19	11	74	266	676	1016	0.60	55.2%
S13	40	36	14	9	0	2242	1208	3449	0.81	54.6%
S14	35	33	18	15	204	0	338	542	0.68	56.3%
S15	42	33	15	9	0	0	974	974	0.84	57.5%
S16	44	33	14	9	600	0	875	1474	0.86	56.0%
Bl1	78	21	1	0	24**	0**	0**	24**	0.93	49.5%
Bl2	78	20	2	0	22**	0**	0**	22**	0.90	49.0%

	LCCPs percent contribution										sample conc. (ng/g dw) attributed
C	C18	C19	C20	C21	C22	C23	C24	C25	C26	C27	LCCP 36% Cl	LCCP 49% Cl	total LCCP conc. (ng/g dw)	R2	Cl-degree (%)
S1	26	13	13	7	6	5	9	6	7	7	0	116	116	0.42	44.1%
S2	29	10	10	6	8	7	10	7	6	7	129	317	446	0.64	42.3%
S3	29	12	9	5	7	4	10	9	7	7	0	156	156	0.47	44.9%
S4	16	6	6	4	5	4	5	5	4	45	260	554	814	0.05	39.9%
S5	22	11	10	5	7	11	11	10	6	7	0	364	364	0.29	45.0%
S6	34	12	11	5	8	6	7	6	6	6	0	349	349	0.71	45.1%
S7	32	18	12	6	8	7	6	5	4	3	0	154	154	0.50	48.3%
S9	18	8	8	6	9	12	13	11	9	6	172	788	960	0.32	42.7%
S10	27	12	11	6	9	10	10	7	4	4	0	305	305	0.57	43.9%
S11	30	11	8	6	7	8	10	7	7	5	0	250	250	0.53	47.1%
S12 1	11	6	4	5	8	13	17	15	12	9	0	625	625	0.11	42.5%
S12 2	12	5	4	4	7	14	17	17	11	9	0	527	527	0.09	43.2%
S13	31	12	8	6	7	10	10	7	6	4	0	683	683	0.67	46.0%
S14	24	13	12	6	8	8	10	7	6	6	0	137	137	0.33	47.2%
S15	24	13	11	7	9	9	8	7	6	6	0	398	398	0.40	46.5%
S16	29	14	13	7	8	6	7	7	5	5	0	270	270	0.51	46.4%
Bl1	0	0	0	0	0	0	42	29	29	0	0.2**	0.2**	0.4	0.00	33.2%
Bl2	0	0	0	0	0	0	21	41	38	0	0.3**	0.2**	0.5	0.00	33.4%

^a** = levels for the blanks are reported in ng abs. Italic = R² lower than 0.5 therefore reported as tentative values.