OCR Text |
Show Table 2, Test methods used for organic air toxics emissions measurements. Substance Aldehydes Benxene, toluene, xylene Benzene, toluene, xylene Dioxins/furans PAH Phenol V O C (low M W compounds) V O C (low M W compounds) V O C (high M W compounds) Sampling Principle DNPH midget impingers Tenax/Charcoal sorbent traps Tedlar bag X A D sorbent trap XAD2 sorbent trap X A D sorbent trap Tedlar bag Tedlar bag Tenax/Anasorb sorbent traps Sampling Reference CARB 430* EPA 0030' CARB 410A8 CARB 428* CARB 429" EPA 0010' EPA 0040' CARB 422s EPA 0031' Analytical Principle HPLC GC/MS GC/PID HRGC/HRMS HRGC/HRMS GC/MS GC/FID/PID GC/FID/PID/ ECD/MS GC/MS Analytical Reference C A R B 430* EPA 5040, 5041, 82407 CARB 410A8 CARB 428* CARB 429" EPA 8270' EPA 18 CARB 422" EPA 5040, 5041, 82407 AB2588 (field) X X X X X PERF (pilot-scale) X X X X X C A R B = California Air Resources Board D N P H = dinitrophenylhydrazone E C D = electron capture detector E P A = U.S. Environmental Protection Agency FID = flame ionization detector G C = gas chromatography H P L C = high performance liquid chromatography P A H = polycyclic aromatic hydrocarbons (acenaphthene, acenaphthylene, anthracene, benzo[a]anthracene, benzo[a]pyrene, benzo[b]fluoranthene, benzo[g,h,i]perylene, benzo[k]fluoranthene, chrysene, dibenz[a,h]anthracene, fluoranthene, fluorene, indenol[l,2,3-cd]pyrene, naphthalene, phenanthrene, pyrene) P E R F = Petroleum Environmental Research Forum V O C = volatile organic compounds |