ALS Product catalogues AIR | Page 11

Formaldehyde Parameter LOR (µg/sample) formaldehyde 5 Method: Minimum sample amount: photometry absorption solution representing one ambient air sampling Semivolatile Organic Compounds, POPs Polycyclic aromatic hydrocarbons (PAH) by HPLC LOQ (ng/sample) Parameter LOQ (ng/sample) Parameter benzo(a)pyrene 70 benzo(k)fluorantene 70 benzo(a)antracene 70 indeno(1,2,3-cd)pyrene 70 benzo(b)fluorantene 70 dibenzo(a,h)antracene 70 Minimum sample amount: components (sorbent PUF, filter) representing one ambient air sampling Method: HPLC/UV-FLD Polycyclic aromatic hydrocarbons (PAH) by GC-HRMS LOQ (ng/sample) Parameter LOQ (ng/sample) Parameter benzo(a)pyrene 10 benzo(k)fluorantene 20 benzo(a)anthracene 20 indeno(1,2,3-cd)pyrene 20 benzo(b)fluorantene 20 dibenzo(a,h)anthracene 20 benzo(j)fluorantene 20 Minimum sample amount: components (sorbent PUF, filter) representing one ambient air sampling Method: HRGC-HRMS Note: With a 100 m 3 air sampling, LOQ for benzo(a)pyrene is 0.1 ng/m 3 and 0.2 ng/m 3 for the other compounds. Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/F) Parameter 2,3,7,8-PCDD/F congeners Other congeners 2,3,7,8-TCDD OCDD 1,2,3,7,8,9-HxCDF tetra-CDD hexa-CDF 1,2,3,7,8-PeCDD 2,3,7,8-TCDF 2,3,4,6,7,8-HxCDF penta-CDD hepta-CDF 1,2,3,4,7,8-HxCDD 1,2,3,7,8-PeCDF 1,2,3,4,6,7,8-HpCDF hexa-CDD 1,2,3,6,7,8-HxCDD 2,3,4,7,8-PeCDF 1,2,3,4,7,8,9-HpCDF hepta-CDD 1,2,3,7,8,9-HxCDD 1,2,3,4,7,8-HxCDF OCDF tetra-CDF 1,2,3,4,6,7,8-HpCDD 1,2,3,6,7,8-HxCDF I-TEQ penta-CDF Minimum sample amount: components (sorbent PUF, filter) representing one ambient air sampling, minimum 100 m 3 , optimum 325 m 3 (recommended by EPA TO-9A) Method: US EPA TO-9A (HRGC-HRMS) Note: • LOQ for I-TEQ is 0,2 pg 2,3,7,8-TCDD/m 3 (sampling of 100 m 3 ), results can be expressed in toxicity equivalent according to WHO • Calculation parameter TEQ is mentioned at the levels of „lowerbound“ and „upperbound“. STACK MONITORING, SOURCE TESTING, EMISSION OF AIR POLLUTANTS 11