Environmental Reference Materials, Organics - Soil PT, Proficiency Testing, Soil PTs
Low Level PAHs in Soil #SPEI-016
Soil Proficiency Test Schedule
| 2024 SM Soil PT Study Schedule | ||
| Study Number | Study Opens | Study Closes |
| SM-140 | Feb. 6, 2024 | March 21, 2024 |
| SM-141 | March 26, 2024 | May 9, 2024 |
| SM-142 | Aug. 20, 2024 | Oct. 3, 2024 |
| SM-143 | Oct. 21, 2024 | Dec. 4, 2024 |
Analyte
| Acenaphthene | 100-1000 ug/kg |
| Acenaphthylene | 150-1000 ug/kg |
| Anthracene | 100-1000 ug/kg |
| Benzo(a)anthracene | 50-500 ug/kg |
| Benzo(a)pyrene | 50-500 ug/kg |
| Benzo(b)fluoranthene | 50-500 ug/kg |
| Chrysene | 50-500 ug/kg |
| Benzo(g,h,i)perylene | 50-500 ug/kg |
| Fluoranthene | 50-500 ug/kg |
| Benzo(k)fluoranthene | 50-500 ug/kg |
| Fluorene | 50-500 ug/kg |
| Dibenz(a,h)anthracene | 50-500 ug/kg |
| Naphthalene | 150-1000 ug/kg |
| Indeno(1,2,3-c,d)pyrene | 50-500 ug/kg |
| Phenanthrene | 100-1000 ug/kg |
| Pyrene | 50-500 ug/kg |
| 1-Methylnaphthalene | 50-500 ug/kg |
| 2-Methylnaphthalene | 50-500 ug/kg |

