|
检测
项目
|
结果
数目
|
中位值
(mg/kg)
|
标准化
IQR
|
稳健 CV
(%)
|
最小值
(mg/kg)
|
最大值
(mg/kg)
|
极差
(mg/k
|
|
PBDE-47
|
81
|
379
|
40.8
|
10.8
|
60.7
|
489
|
429
|
|
PBDE-99
|
84
|
379
|
35.0
|
9.2
|
83.4
|
517
|
434
|
|
PBDE-183
|
82
|
381
|
46.3
|
12.2
|
42.5
|
547
|
505
|
|
PBDE-197
|
82
|
199
|
21.3
|
10.7
|
140
|
331
|
191
|
|
PBDE-209
|
49
|
980
|
108
|
11.0
|
183
|
1307
|
1124
|
|
测量次数
样品序号
|
1
|
2
|
3
|
平均值
|
|
1
|
139.8
|
139.8
|
139.4
|
139.6
|
|
2
|
139.9
|
139.9
|
139.7
|
139.8
|
|
3
|
139.2
|
138.3
|
138.6
|
138.7
|
|
4
|
139.6
|
139.8
|
139.7
|
139.7
|
|
5
|
139.5
|
139.9
|
139.9
|
139.8
|
|
6
|
138.9
|
139.0
|
139.5
|
139.1
|
|
7
|
139.6
|
139.2
|
139.6
|
139.5
|
|
8
|
139.7
|
139.6
|
139.8
|
139.7
|
|
9
|
139.8
|
139.4
|
139.9
|
139.7
|
|
10
|
139.4
|
139.2
|
139.6
|
139.4
|
|
11
|
138.9
|
138.7
|
139.5
|
139.0
|
|
12
|
139.1
|
139.0
|
139.3
|
139.1
|
|
13
|
139.4
|
139.0
|
139.4
|
139.2
|
|
14
|
139.8
|
139.9
|
139.9
|
139.9
|
|
15
|
138.8
|
139.0
|
139.7
|
139.2
|
|
16
|
139.1
|
138.9
|
139.3
|
139.1
|
|
17
|
139.2
|
139.0
|
139.0
|
139.1
|
|
18
|
139.2
|
139.0
|
139.1
|
139.1
|
|
19
|
138.8
|
139.0
|
139.3
|
139.0
|
|
20
|
138.9
|
138.6
|
139.2
|
138.9
|
|
21
|
139.0
|
138.8
|
139.4
|
139.1
|
|
22
|
139.1
|
139.0
|
139.3
|
139.1
|
|
23
|
139.5
|
139.6
|
139.2
|
139.4
|
|
24
|
139.3
|
139.3
|
139.5
|
139.4
|
|
25
|
140.0
|
139.9
|
139.9
|
140.0
|
|
平均值
|
139.3
|
RSD (%)
|
0.25
|
|
|
F 检验 结果
|
F 计算(24,50)=1.01<F0.05(24,50)=1.74
|
|||
|
测量次数
样品序号
|
1
|
2
|
3
|
平均值
|
|
1
|
396
|
401
|
387
|
395
|
|
2
|
405
|
402
|
395
|
401
|
|
3
|
390
|
400
|
395
|
395
|
|
4
|
403
|
411
|
406
|
407
|
|
5
|
398
|
405
|
386
|
396
|
|
6
|
387
|
399
|
383
|
390
|
|
7
|
392
|
397
|
382
|
390
|
|
平均值
|
396
|
RSD (%)
|
1.5
|
|
|
F 检验 结果
|
F计算 (6,14)=2.17 F0.0(5 6,14)=2.85
|
|||
|
测量次数
样品序号
|
1
|
2
|
3
|
平均值
|
|
1
|
393
|
379
|
399
|
390
|
|
2
|
402
|
405
|
410
|
406
|
|
3
|
381
|
414
|
395
|
397
|
|
4
|
402
|
405
|
390
|
399
|
|
5
|
393
|
379
|
378
|
384
|
|
6
|
378
|
376
|
394
|
383
|
|
7
|
378
|
382
|
388
|
383
|
|
平均值
|
392
|
RSD (%)
|
2.3
|
|
|
F 检验 结果
|
F计算 (6,14)=2.18 F0.0(5 6,14)=2.85
|
|||
|
测量次数
样品序号
|
1
|
2
|
3
|
平均值
|
|
1
|
350
|
347
|
342
|
346
|
|
2
|
347
|
342
|
345
|
345
|
|
3
|
350
|
353
|
358
|
353
|
|
4
|
346
|
338
|
346
|
343
|
|
5
|
342
|
347
|
351
|
347
|
|
6
|
343
|
336
|
348
|
342
|
|
7
|
341
|
349
|
336
|
342
|
|
平均值
|
346
|
RSD (%)
|
1.1
|
|
|
F 检验 结果
|
F计算 (6,14)=2.0 F0.0(5 6,14)=2.85
表 B2.4 PBDE -197 HPLC-DAD 均匀性检验结果(单位,mg/kg)
| |||