Expanded Target List and Lower Dectection Levels for Pyrethroid Pesticides
Jul
13
Written by:
7/13/2010 4:24 PM
Pyrethroids_Water GCMS-SIM in Water (GC/MS NCI-SIM)
- Preservation: <6°C
- Hold Time: 21 days
- Container: 1 L Amber Glass
- Amount Required: 2000 ml
| Analyte |
MDL |
Reporting
Limit |
Surrogate
% R |
Duplicate
RPD |
Matrix Spike |
Blank Spike / LCS |
| % R |
RPD |
% R |
RPD |
| surr: Triphenyl phosphate |
|
|
70 - 130 |
|
|
|
|
|
| Allethrin |
0.85 |
2.0 ng/l |
|
|
48 - 156 |
30 |
48 - 156 |
30 |
| Bifenthrin |
0.79 |
2.0 ng/l |
|
|
25 - 191 |
30 |
25 - 191 |
30 |
| Cyfluthrin |
0.83 |
2.0 ng/l |
|
|
37 - 169 |
30 |
37 - 169 |
30 |
| Cypermethrin |
0.66 |
2.0 ng/l |
|
|
29 - 178 |
30 |
29 - 178 |
30 |
| Deltamethrin/Tralomethrin |
1.9 |
2.0 ng/l |
|
|
35 - 137 |
30 |
35 - 137 |
30 |
| Dichloran |
0.8 |
2.0 ng/l |
|
|
53 - 164 |
30 |
53 - 164 |
30 |
| Esfenvalerate |
0.98 |
2.0 ng/l |
|
|
|
|
|
|
| Fenvalerate |
0.98 |
2.0 ng/l |
|
|
31 - 178 |
30 |
31 - 178 |
30 |
| L-Cyhalothrin |
1.2 |
2.0 ng/l |
|
|
38 - 182 |
30 |
38 - 182 |
30 |
| Pendimethalin |
0.5 |
2.0 ng/l |
|
|
52 - 145 |
30 |
52 - 145 |
30 |
| Permethrin |
5 |
5.0 ng/l |
|
|
59 - 148 |
30 |
59 - 148 |
30 |
| Prallethrin |
0.92 |
2.0 ng/l |
|
|
54 - 148 |
30 |
54 - 148 |
30 |
| Sumithrin |
2.4 |
10 ng/l |
|
|
56 - 146 |
30 |
56 - 146 |
30 |
| Tefluthrin |
0.93 |
2.0 ng/l |
|
|
38 - 195 |
30 |
38 - 195 |
30 |
Pyrethroids_Solid GCMS-SIM in Soil (GC/MS NCI-SIM)
- Preservation: <6°C
- Hold Time: 21 days
- Container: 4 oz. Jar
- Amount Required: 100 g
| Analyte |
MDL |
Reporting
Limit |
Surrogate
% R |
Duplicate
RPD |
Matrix Spike |
Blank Spike / LCS |
| % R |
RPD |
% R |
RPD |
| surr: Triphenyl phosphate |
|
|
70 - 130 |
|
|
|
|
|
| Allethrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Bifenthrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Cyfluthrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Cypermethrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Deltamethrin/Tralomethrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Dichloran |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Esfenvalerate |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Fenvalerate |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| L-Cyhalothrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Pendimethalin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Permethrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Prallethrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Sumithrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |
| Tefluthrin |
0.5 |
0.50 ug/kg |
|
|
30 - 200 |
30 |
50 - 150 |
30 |