| Main Title |
Low Cost Procedure to Make Gaseous Pollutant Audit Materials. |
| Author |
Mitchell, W. J. ;
Streib, E. W. ;
Crist, H. L. ;
Bousquet, R. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. ;ManTech Environmental Technology, Inc., Research Triangle Park, NC. |
| Publisher |
Apr 93 |
| Year Published |
1993 |
| Report Number |
EPA/600/A-93/140; |
| Stock Number |
PB93-212298 |
| Additional Subjects |
Standards ;
Air pollution detection ;
Gas detectors ;
Gas analysis ;
Quality assurance ;
Quality control ;
Calibrating ;
Volatile organic compounds ;
Pollution regulations ;
Stability ;
Gas cylinders ;
Auditing ;
Mixtures ;
Reference materials ;
Research Gas Materials Program ;
Gas transfer systems ;
Atmospheric Research and Exposure Assessment Laboratory ;
Protocols
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB93-212298 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
9p |
| Abstract |
EPA has identified over 130 organic and 20 inorganic gases that it is now regulating or plans to regulate as air pollutants. These compounds are covered by a variety of environmental regulations such as RCRA, NSPS, NAAQS, TSCA, NESHAPS, and CERCLA. These compounds can be found in the air from 1 ppb to the 1000 ppm range and in different relative ratios. A gas transfer system is described in this presentation that will allow an organization to prepare a wide variety of QC and QA materials for these gases using a small number of stock gases in compressed gas cylinders. The experiments conducted to characterize the performance of this system to date and the additional experiments planned are described. |
| Supplementary Notes |
Presented at the Environmental Protection Agency/Air and Waste Management Association Symposium 'Measurement of Toxic and Related Air Pollutants', Durham, NC., May 5, 1993. See also PB93-191427, PB93-194173 and PB91-120279. Prepared in cooperation with ManTech Environmental Technology, Inc., Research Triangle Park, NC. |
| Category Codes |
68A; 99A |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/09 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323834295 |
| Origin |
NTIS |
| Type |
CAT |
