Hydrocarbons in the Atmosphere

Detailed Hydrocarbon Analysis

PIANO Analysis

Carbon Range

PAMS Testing Program

Hydrocarbon Testing

EAS has several methods for Hydrocarbon testing in Air and Gas Samples

Method

Description

Instrument

EPA TO-3

BTEX, MTBE, TPH

GC/FID

EPA TO-3

Hydrocarbon Speciation

55 PAMS Compounds

EPA Ozone Precursor Method

GC/FID

EPA TO-3

Detailed Hydrocarbon Analysis

89 Hydrocarbon List, TPH, TNMOC, PIANO Breakdown

GC/FID

EPA TO-3

TPH

GC/FID

EPA TO-15

BTEX

GC/MS

EPA TO-12

Total Non-Methane Hydrocarbons

GC/FID

EPA TO-15

BTEX Fuel Oxygenates

GC/MS

EPA TO-15FID

C2 to C11 Hydrocarbons

MDL 0.5 ppbV

GC/FID

ASTM D1945

C1 to C4 Hydrocarbons

20 ppmV

GC/TCD

ASTM D1945

C1 to C6 Hydrocarbons

0.5 ppmV

GC/FID

ASTM D1946

Methane

20 ppmV

GC/TCD

ASTM D3416

Methane

0.1 ppmV

GC/FID

ASTM D2504

Gases in C3 Hydrocarbon Products

GC/TCD

GC/FID

ASTM D2887

ASTM D3710

Boiling Range by GC

GC/FID

ASTM D6730

Detailed Hydrocarbon Analysis (PIANO) by GC/FID

GC/FID

EPA M18

C1 to C6 Hydrocarbons

Modified Method18

GC/FID

EPA M18

Hydrocarbons, 89 PIANO

Modified Method 18

GC/FID