Our Analytical Laboratory specializes in Gas Chromatography (GC) and Fourier Infrared Spectroscopy (FTIR) Analysis. We offer a wide range of analytical laboratory techniques, laboratory instrumentation and testing methods, providing the critical analysis information our Test Teams and clients need for trouble-shooting, research, quality control and many other applications.

Air
Test Method	Analyte	Analysis Technique
EPA Method 5 Series	Particulate Matter	Gravimetric
EPA Method 17	Particulate Matter	Gravimetric
Particle Size Distribution	Particulate Matter	Gravimetric
EPA Method 201A	PM 10	Gravimetric
EPA Method CTM-040	PM 10 PM 2.5	Gravimetric
EPA Method OTM-027	PM 10 PM 2.5	Gravimetric
EPA Method 202	Condensable Particulate Matter	Gravimetric/Titrimetric
EPA Method OTM-028	Condensable Particulate Matter	Gravimetric/Titrimetric
EPA Method 6	SO2	Titrimetric
EPA Method 8	SO2, SO3, H2SO4	Titrimetric
MACS Method	SO2, SO3	Titrimetric
EPA Method 15A	Total Reduced Sulfur Compounds	Titrimetric
EPA Method 15	CS2, COS, H2S	GC/FPD
ASTM Method 1946-90	Permanent Gases	GC/TCD
EPA Method 18	Total Gaseous Organics	GC/FID

We are also capable of performing a variety of non-method specific GC analyses to detect sulfur compounds, phosphorous compounds, permanent gases, and landfill gases.

Water and Wastewater
Test Method	Analyte	Analysis Technique
EPA 1664 A	Oil and Grease	Extraction/Gravimetric
EPA 160.1	Total Dissolved Solids	Gravimetric
EPA 160.2	Total Suspended Solids	Gravimetric
EPA 160.3	Total Solids	Gravimetric
EPA 160.4	Total Volatile Solids	Gravimetric
EPA 160.5	Total Settleable Solids	Gravimetric
EPA 150.1	pH in Water	Electrode
DO	DO	Meter
BOD	BOD	Meter
COD	COD	Colorimetry

EPA SW-846 Test Methods (Soil and Water)
Test Method	Analyte	Analysis Technique
SW9040	Corrosivity in Water	Electrode
SW9045	Corrosivity in Soil	Electrode
SW 9040B	pH in Water	Electrode
SW9040C	pH in Soil	Electrode
SW 8015B	Diesel Range Organics (DRO)	GC/FID
SW 8015B	Residual Range Organics (RRO)	GC/FID