120 
0 0.5 1.0 
PC 1 (63.5%) 
0.5 
O' 
fN 0 
U 
cu 
-0.5 
-1 
B 
PC A 57% (n=5) 
Hordaflex SP # * 
• 
721 (2002) 
Cloparin 50 • * "710 (2001) 
• Hordalub 80 EM 
715 (2001) 
Chlorparaffin 45fl 
710(2002) •• 718(2001) 
• • 
KS 11 (2002) 721(2001) 
• 
• Chlorparaffin 40fl 
0.2 0.7 1.2 
PC 1 (67.3%) 
Figure 22: Principal component plots of the factor analysis of the congener group composition of sPCA 
(A) and mPCA (B) in technical mixtures from European producers and sediments from the North and 
Baltic Sea ( years 2001-2002). Results were obtained by CFft/CFECE-NIO-MS. Two groups with related 
patterns are marked for sPCAs.