Record Display for the EPA National Library Catalog


Main Title Description and testing of AnalTech model 9801P monitor for formaldehyde in air /
Author McClenny, William A.
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Human Exposure and Atmospheric Sciences Div.
Publisher U.S. Environmental Protection Agency, National Exposure Research Laboratory, Human Exposure and Atmospheric Sciences Division,
Year Published 1999
Report Number EPA/600/R-98/139
Stock Number PB99-118291
Additional Subjects Air pollution monitors ; Formaldehyde ; Testing ; Operation ; Air pollution monitoring ; Air pollution detection ; Performance evaluation ; Ozone ; Precusors ; Atmospheric chemistry
Library Call Number Additional Info Location Last
NTIS  PB99-118291 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 20 pages.
This report incorporates information on the design, operation, and testing of a commercial prototype formaldehyde monitor for ambient and indoor air. The instrument incorporates an innovative light collection system and other features that allow a reduction in instrument size compared to previous instruments of this type and that enable cost-effective commercial production. The report includes an Appendix that provides a definitive description of the instrument (called the Methanalyzer), information on its operation, explanations of its operation in many cases, and also representative data taken with the instrument. The main text describes the results of independent testing of the instrument in the EPA laboratories. The results of testing show that the instrument offers a viable alternative for network monitoring of formaldehyde at ambient levels in the sub-ppbv to ppbv range.