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
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