Specific Analytical Method References - Gas Chromatographic/Mass Spectroscopic Analyses
General Analyses
Inorganic Anions
Metals 1
Metals 2
GC
GC/MS
EPA TO-14AEPA TO-15
Volatile Organics
EPA 8260b EPA 624
14 days 14 days
cool (4oC) Acidify (pH<2)
Semivolatile Organics
EPA 8270c EPA 625
7 days to extract/extract 40 days 14 days for soil/sediment & waste
cool (4oC)
Polychlorinated Biphenyls (PCB's)
EPA 8270cEPA 608
"THE DIFFERENCE IS EXPERIENCE"