Main Title |
Method TO-15 Supplement Analysis of 1,1-DCE at pptv Concentrations. |
Author |
Oiliver, K. D. ;
Jacumin, H. ;
Daughtrey, E. H. ;
McClenny, W. A. ;
|
CORP Author |
ManTech Environmental Technology, Inc., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div. |
Publisher |
15 Nov 2002 |
Year Published |
2002 |
Stock Number |
PB2004-100892 |
Additional Subjects |
Air pollution sampling ;
Chemical analysis ;
Toxic substances ;
Air pollution monitoring ;
Organic compounds ;
Ambient air quality ;
Gas chromatography ;
Mass spectroscopy ;
Air pollution detection ;
Canisters ;
Ecological concentration ;
Performance criteria ;
Collecting methods ;
Volatile organic compounds(VOCs) ;
Dichloroethene
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB2004-100892 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
50p |
Abstract |
The EPA Method TO-15 Supplement provides supplemental guidance for EPA Method TO-15 as listed in the EPA Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. The use of gas chromatography/mass spectrometer systems to lower the TO-15 performance criterion for method detection limit (MDL) from 0.5-parts-per-billion by volume (ppvb) to 6 parts-per-trillion by volume (pptv) is described for the compound 1,1-dichloroethene (1,1-DCE). The replicate precision (25%) and audit accuracy (30%), stated as additional performance criteria in TO-15, are retained in the TO-15 Supplement. Samples of 1,1-DCE in the range 30pptv to 5 ppbv as well as samples with only humidified zero air were provided as unknowns to four laboratories. Using methods similar or identical to the method described in the TO-15 Supplement, the analytical results met the 10-15 Supplement's performance criteria with one exception. |
Supplementary Notes |
Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div. |
Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
NTIS Title Notes |
Symposium presentation 1 Jul 01-31 OCt 02. |
Category Codes |
68A; 99A |
NTIS Prices |
PC A04/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
001400450 |
Origin |
NTIS |
Type |
CAT |