Toluene Monitoring - Monitoring And Testing Information

Articles & Whitepapers

Field Method Comparison between Passive Air Samplers and Continuous Monitors for VOCs and NO2 in El Paso, Texas

This study evaluates the performance of Model 3300 Ogawa Passive Nitrogen Dioxide (NO2) Samplers and 3M 3520 Organic Vapor Monitors (OVMs) by comparing integrated passive sampling concentrations to averaged hourly NO2 and volatile organic compound (VOC) measurements at two sites in El Paso, TX. Sampling periods were three time intervals (3-day weekend, 4-day weekday, and 7-day weekly) for ...

Capillary GC Columns for Analysis of BTEX Hydrocarbons

A number of different stationary phases have been used for analyzing benzene, toluene, ethylbenzene, and xylene hydrocarbons (the BTEX) compounds). Capillary columns based on a nonpolar ...

Public-private collaboration gives results and opens new spaces in environmental control

POLLUTION, an historic company from Bologna that products analytical instruments, has signed an agreement with PROAMBIENTE, a public and private consortium, the National Research Council and the High Technology ER network, for the PYXIS BTEX ...

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Acrolein Monitor

Acrolein reacts with 2-hydroxy-methylpiperidine on silica gel to produce a derivative which is extracted with toluene and analyzed by GC/NPD.