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M
astovska
et al
.:
J
ournal of
AOAC I
nternational
V
ol
.
98, N
o
. 2, 2015
501
Table 11. Collaborative study results (in µg/kg) obtained by the participating laboratories in blind duplicates fortified at the
high PAH level in oyster
Laboratory No.
PAH
Sample ID
1
2
3
4
5
6
7
8
9
1,7-DMP
SFC O5
136.0
a
56.6
66.6
38.2
65.5
54.5
78.4
72.0
75.8
SFC O6
16.4
a
53.3
66.8
53.7
68.3
56.5
84.9
85.3
73.2
1-MN
SFC O5
296.9
289.7
289.0
214.7
182.5
222.5
275.3
309.5
125.4
SFC O6
212.6
280.2
285.0
231.3
194.8
218.6
253.2
243.9
134.3
1-MP
SFC O5
4082.3
a
121.1
173.3
108.1
148.6
138.2
184.2
185.9
103.7
SFC O6
219.8
a
130.0
184.0
150.7
160.5
130.8
203.2
217.5
135.1
2,6-DMN
SFC O5
2790.3
a
190.4
154.6
339.2
a
164.7
134.1
179.9
145.3
130.8
SFC O6
331.7
a
187.9
167.7
541.4
a
168.9
127.6
173.9
159.6
173.0
3-MC
SFC O5
191.0
180.2
218.1
146.1
172.2
195.0
215.8
215.8
184.4
SFC O6
214.7
199.9
233.3
165.6
185.1
194.0
226.0
217.2
187.6
Ant
SFC O5
59.3
a
35.3
39.8
14.
9
b
9.1
26.8
52.1
30.0
12.0
b
SFC O6
136.2
a
41.1
47.3
41.4
b
10.3
29.0
54.7
32.1
44.1
b
BaA
SFC O5
66.3
67.8
80.4
47.1
55.0
71.6
87.3
78.5
71.7
SFC O6
74.8
79.2
82.3
50.0
60.7
71.9
91.1
80.8
72.4
BaP
SFC O5
16.9
25.5
32.0
14.7
14.8
12.7
42.4
25.8
28.4
SFC O6
20.2
28.4
33.9
16.8
17.4
11.7
43.8
27.0
31.0
BbF
SFC O5
75.1
76.8
85.2
62.9
74.8
98.2
87.4
87.0
79.6
SFC O6
78.2
86.3
87.9
70.4
78.8
101.7
91.6
88.7
79.5
BghiP
SFC O5
17.4
18.5
21.7
14.9
17.2
19.7
22.4
20.6
19.0
SFC O6
19.0
21.2
22.2
16.5
18.6
19.8
23.5
20.9
19.8
BkF
SFC O5
55.5
59.2
65.7
46.9
54.2
71.3
67.3
66.5
60.5
SFC O6
59.7
69.6
69.9
52.5
58.3
78.7
70.4
66.7
58.4
Chr
SFC O5
197.8
191.9
214.9
157.9
183.2
207.8
220.3
218.3
199.0
SFC O6
214.2
210.7
226.5
176.6
194.5
207.2
231.4
219.4
201.5
DBahA
SFC O5
15.0
15.8
19.2
12.0
13.8
14.8
18.3
16.5
15.4
SFC O6
16.2
17.4
18.4
13.4
15.0
15.5
19.2
16.8
15.3
Fln
SFC O5
51.0
63.5
61.1
36.9
48.3
48.8
66.4
62.0
70.8
SFC O6
55.5
68.0
65.2
36.2
49.7
46.3
69.0
57.4
70.5
Flt
SFC O5
132.5
121.3
124.8
76.4
106.9
136.5
131.5
129.9
102.6
SFC O6
127.3
135.3
130.6
92.8
113.9
126.6
137.8
131.5
115.1
IcdP
SFC O5
18.1
19.1
22.4
15.4
18.1
20.1
21.8
21.6
18.8
SFC O6
19.5
21.4
22.3
17.1
19.2
22.0
23.1
21.6
19.2
Naph
SFC O5
214.6
a
201.4
205.5
146.5
157.7
180.5
209.7
213.3
238.0
SFC O6
171.1
a
215.4
210.1
146.2
158.2
175.8
215.3
207.8
221.1
Phe
SFC O5
137.6
a
208.6
203.1
192.7
183.8
168.7
222.5
224.5
196.8
SFC O6
214.4
a
227.0
217.7
189.6
194.1
158.2
232.7
222.1
220.4
Pyr
SFC O5
160.0
158.4
169.5
125.3
142.3
164.7
179.8
175.1
161.1
SFC O6
173.2
179.1
179.6
140.1
151.2
154.6
187.4
176.0
163.4
a
Outliers removed by the Cochran test.
b
Removed due to the reported integration issues.
Candidates for 2016 Method of the Year
256