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LC
List of Abbreviations
HVAC
heating, ventilation, and air conditioning
IHF
integrated horizontal fux
IPM
integrated pest management
liquid chromatography
LD50
lethal dose-50
LOD
limit of detection
LOQ
limit of quantitation
LRT
long-range transport
MCPA
2-methyl-4-chlorophenoxyacetic acid
MeBr
methyl bromide
MIC
methyl isocyanate
MITC
methyl isothiocyanate
MOE
margin of exposure
MS
mass spectrometry
MS/MS
tandem mass spectrometry
NCEI/NOAA National Centers for Environmental Information/National
Oceanic and Atmospheric Administration
NIOSH
National Institute for Occupational Safety and Health
NOEC
no observable effect concentration
NOEL
no-observed-effect level
NWF
National Wildlife Federation
NWS
National Weather Service
OA
oxygen analog
OC
organochlorine
ODP
ozone depleting potential
OEHHA
Offce of Environmental Health Hazard Assessment
OP
organophosphates
OSHA
Occupational Safety and Health Administration
PAH
polycyclic aromatic hydrocarbons
PAN
peroxyacetylnitrates
PCBs
polychlorinated biphenyls
PCDD
polychlorinated dibenzo-p-dioxins
PFCA
perfuorinated carboxylic acids
PFOA
perfuorooctanoic acid
PFOS
perfuorooctanesulfonate
PM
particulate matter
POPs
persistent organic pollutants
PREC
Pesticide Registration and Evaluation Committee
PTFE
polytetrafuoroethylene
PUF
porous polyurethane foam
RAC
rotating arm collector
SPME
solid phase microextraction
SVOC
semivolatile organic compound
TAC
toxic air contaminant
TCDD
2,3,7,8-tetrachlorodibenzo-p-dioxin