Air

Tedlar Sampling Gas Methods

  • SW-846 Test Method 0040:

    Sampling of Principal Organic Hazardous Constituents from Combustion Sources Using Tedlar Bags

    View Resources 

  • Method 18

    Volatile Organic Compounds by Gas Chromatography

    View Resources 

  • Method 3C

    Carbon Dioxide, Methane, Nitrogen and Oxygen Concentrations - Thermal Conductivity Detector

    View Resources 

  • ASTM D1607-91(2018)e1

    Standard Test Method for Nitrogen Dioxide Content of the Atmosphere (Griess-Saltzman Reaction)

    View Resources 

  • ASTM D5504-20

    Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Chemiluminescence

    View Resources 

  • ASTM D1945-14(2019)

    Standard Test Method for Analysis of Natural Gas by Gas Chromatography

    View Resources 

  • USEPA Method TO-3

    This document describes a method for the determination of highly volatile compounds having boiling points in the range of -10 to 200EC.

    View Resources 

  • USEPA Method TO-12

    Method for The Determination of Volatile Organic Compounds in Ambient Air Using Tenax® Adsorption and Gas Chromatography/Mass Spectrometry (GC/MS)

    View Resources 

  • USEPA Method TO-14A

    Determination Of Volatile Organic Compounds (VOCs) In Ambient Air Using Specially Prepared Canisters With Subsequent Analysis By Gas Chromatography

    View Resources 

  • USEPA Method TO-15

    Determination Of Volatile Organic Compounds (VOCs) In Air Collected In Specially-Prepared Canisters And Analyzed By Gas Chromatography / Mass Spectrometry (GC/MS)

    View Resources 

Water

Passive Diffusion Sampling Methods

  • EPA Method 524.2

    Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry

    View Resources 

  • Method 601: Purgeable Halocarbons

    An inert gas is bubbled through a 5 mL water sample contained in a specially-designed purging chamber at ambient temperature.

    View Resources 

  • Method 602: Purgeable Aromatics

    An inert gas is bubbled through a 5 mL water sample contained in a specially-designed purging chamber at ambient temperature.

    View Resources 

  • Method 624.1: Purgeables by GC/MS

    This method is for determination of purgeable organic pollutants in industrial discharges and other environmental samples by gas chromatography combined with...

    View Resources 

  • Method 8260D: VOCs

    This method is used to determine volatile organic compounds (VOCs) in a variety of solid waste matrices.

    View Resources