118 
Table 36: Relative abundances obtained by CH 4 /CH 2 C1 2 -NICI-MS of sPCA- and mPCA congener groups 
in selected sediments from the North and Baltic Sea and in technical PCA mixtures. No determination 
was possible for samples with a total PCA level <50 ng/g dw (see Table 34 and 5.4.3.1 for explanation). 
Cio 
C u 
Relative Abundance [%] 
Cl2 Ci3 Ci4 
sPCA 
Cl5 Ci 6 
mPCA 
Main component 
sPCA mPCA 
Baltic Sea 
710(2001) 
6 
10 
45 
40 
65 
35 
* 
C 12 C1 6 
u 
u 
710(2002) 
8 
25 
28 
38 
78 
22 
* 
u 
u 
u 
u 
710(2004) 
15 
20 
25 
39 
66 
28 
6 
u 
u 
C14C14/5 
715 (2001) 
8 
11 
39 
42 
59 
41 
* 
u 
u 
u 
u 
715 (2004) 
13 
20 
28 
39 
61 
30 
9 
u 
u 
u 
u 
718 (2001) 
33 
16 
23 
27 
70 
30 
* 
p 
o 
Q 
00 
u 
u 
718 (2004) 
13 
21 
29 
38 
61 
30 
9 
U 
u 
u 
u 
721 (2001) 
6 
7 
9 
78 
62 
38 
* 
u 
u 
C 14 C1 6 
721 (2002) 
7 
35 
27 
31 
70 
30 
* 
u 
u 
u 
u 
721 
13 
19 
27 
42 
57 
32 
12 
u 
u 
u 
u 
ECKFBU 
0 
23 
32 
45 
56 
32 
12 
u 
u 
u 
u 
ODER 
15 
22 
28 
36 
65 
28 
7 
u 
u 
u 
u 
RÜDEN 
12 
21 
28 
38 
58 
33 
10 
u 
u 
u 
u 
North Sea 
KS8 (2003) 
8 
17 
28 
47 
57 
32 
11 
u 
u 
u 
u 
KS 8 (2004) 
16 
23 
28 
36 
65 
28 
7 
u 
u 
u 
u 
KS 11 
10 
25 
30 
34 
81 
19 
* 
u 
u 
u 
u 
(2002) 
KS 11 (2003) 
14 
22 
25 
40 
62 
28 
10 
u 
u 
u 
u 
KS 11 (2004) 
0 
20 
32 
48 
59 
28 
12 
u 
u 
C14C14/5 
Technical mixtures 
Hordaflex SP 
53 
48 
* 
C 14 C1 6 
Cloparin 50 
69 
31 
* 
C14C16 
Hordalub 80 EM 
55 
44 
* 
u 
u 
Chlorparaffin 40fl 
67 
33 
* 
u 
u 
Chlorparaffin 45fl 
31 
69 
* 
u 
u 
mPCA 57.0 % Cl a 
80+4.2 
20+4.1 
* 
C 14 C1 6 
Hordalub 17 
7 
34 
34 
25 
* 
C 12 C1 5 
Hordalub 80 
9 
36 
34 
19 
* 
u 
u 
Hordalub 500 
9 
47 
30 
11 
* 
C 12 C1 6 
sPCA 55.5 % Cl a 
9+0.3 
39+2.3 
33+2.2 
19+0.5 
* 
u 
u 
* Ci 6 not determined; a five parallels.