Table 4 Recovery values (%) of standard solutions eluted from Tenax tubes based on peak areas of 5 ng μL-1standard
% Recovered 5 ng μL-1standard | %RSD | % Recovered 10x preconcentrated 0.5 ng μL-1standard | %RSD | |
|---|---|---|---|---|
Naphthalene | 97.7 | 4.2 | 96.4 | 5.6 |
Thymol | 97.7 | 5.9 | 96.5 | 10.5 |
Chloronaphthalene | 97.5 | 4.8 | 98.0 | 7.9 |
Dichlorvos | 102.1 | 8.3 | 88.3 | 10.4 |
Aldrin | 97.6 | 6.8 | 100.7 | 11.1 |
Dieldrin/Endrin | 97.7 | 6.1 | 102 | 11.7 |
DDT | 97.2 | 6.4 | 99.7 | 10.9 |