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CH3041
STANDARD METHODS
Phase
Analyte EPA
Method
• Air
NOx chemiluminescence
SO2 fluorescence
O3 chemiluminescence
VOC GC-MS
CO ND-IR
PM10 Hi-Vol sampler
SO2 fluorescence
O3 chemiluminescence
VOC GC-MS
CO ND-IR
PM10 Hi-Vol sampler
• Water
PO43- Moly-blue
photometric
NO3- Ion selective electrode
Al3+ Graphite AAS
OC pesticides GC-ECD
NO3- Ion selective electrode
Al3+ Graphite AAS
OC pesticides GC-ECD
• Soil
dioxin GC-MS
heavy metals Graphite AAS
heavy metals Graphite AAS
