Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Recovery of PAHs as determined comparing spiked blanks and unspiked blanks.
| PAH | Spiked Concentration ppb | Mean Concentration Detected ppb | Unspiked Blank Concentration ppb | Mean Recovery % |
|---|---|---|---|---|
| Benzo[b]fluoranthene | 1000 | 943.5 | 0 | 94.4 |
| Dibenz[a,h]anthracene | 1000 | 744.5 | 0 | 74.5 |
