EPA Method 8
ALS - Columbia offers EPA Method 8 testing at these laboratories:
|Rochester, New York Laboratory|
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View Actual EPA Method 8 (PDF File)
EPA Method 8:
DETERMINATION OF SULFURIC ACID AND SULFUR DIOXIDE EMISSIONS FROM STATIONARY SOURCES
A gas sample is extracted isokinetically from the stack. The H2SO4 and the SO2 are separated, and both fractions are measured separately by the barium-thorin titration method.
This method is applicable for the determination of H2SO4 (including H2SO4 mist and SO3) and gaseous SO2 emissions from stationary sources.
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