Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Environmental Topics
Laws & Regulations
About EPA
Menu
Environmental Topics
Laws & Regulations
About EPA
Related Topics:
EPA National Library Network
Contact Us
Search Results for the EPA National Library Catalog
Items Found: 26
Showing: Items 1 - 26
Your Search: (SUBJECT=Impurities)
Sort Results:
Publication dates (newest-oldest)
Publication dates (oldest-newest)
Title
Choose a Library:
(CTRL-CLICK for multiple libraries)
Search all libraries
Capital Group(All DC-area libraries)
AWBERC Library/Cincinnati,OH
CCTE/GLTED Library/Duluth,MN
CEMM/ACESD Library/Narragansett,RI
CEMM/EPD Library/Athens,GA
CEMM/GEMMD Library/Gulf Breeze,FL
CPHEA/PESD Library/Corvallis,OR
Env Science Center Library/Ft Meade,MD
Headquarters Library/Washington,DC
Law Library/Washington,DC
NRMRL/GWERD Library/Ada,OK
NVFEL Library/Ann Arbor, MI
OCSPP Chemical Library/Washington,DC
Region 1 Library/Boston,MA
Region 2 Library/New York,NY
Region 3 Library/Philadelphia, PA
Region 4 Library/Atlanta,GA
Region 5 Library/Chicago,IL
Region 6 Library/Dallas,TX
Region 8 Technical Library/Denver,CO
Region 9 Library/San Francisco,CA
Region 10 Library/Seattle,WA
Research Triangle Park Library/RTP, NC
Choose a Collection:
(CTRL-CLICK for multiple collections)
Search all collections
books
documents
journals
reference
audiovisual
ebooks
Select Item
Title
Year Published
1
ANALYSIS OF n-BUTYL CHLOROPHENOXYACETATES BY GAS CHROMATOGRAPHY AND INFRARED SPECTROSCOPY.
1970
2
Cation Adsorption and Desorption Rates in Natural Water Studies.
1973
3
Chemical technology and economics in environmental perspectives. Task IV Activated carbon.
1977
4
Control of organic substances in water and wastewater
1983
5
Determination of hazardous elements in smelter-produced sulfuric acid /
1974
6
Determination of Nine Haloacetic Acids in Finished Drinking Water.
1992
7
Development of a High-Purity Filter for High Temperature Particulate Sampling and Analysis.
1973
8
Development of a Molten Carbonate Process for Removal of Sulfur Dioxide from Power Plant Stack Gases. Part II. Process Chemistry - Regeneration.
1968
9
Direct Determination of Metals in Air.
1973
10
Electrochemical Method for the Determination of Phosphate in Natural Water.
1972
11
Environmental applications of advanced instrumental analyses : assistance projects, FY 72 /
1973
12
Environmental Applications of Advanced Instrumental Analyses: Assistance Projects, FY 72.
1973
13
First things first : a strategy against water pollution.
1974
14
Health effects division : standard evaluation procedure storage stability study /
1989
15
Identification of toxic impurities in technical grades of pesticides designated as substitute chemicals /
1978
16
Infrared Spectroscopic Study of Gas-Solid Interactions.
1971
17
Methods for Demetallation of Waste Oil
1993
18
Methylation of Mercury by Microorganisms.
1972
19
Pesticide regulation (PR) notice 96-8 : notice to manufacturers, formulators, producers and registrants of pesticide products. Toxicologically significant levels of pesticide active ingredients.
1996
20
Process Costs and Economics of Pyrite-Coal Utilization.
1968
21
Report to the Advisory Committee on Revision of the Public Health Service 1946 Drinking Water Standards.
1961
22
Secondary zinc industry emission control problem definition study : part 1--technical study /
1971
23
Sintering of Nascent Calcium Oxide.
1989
24
Specific Method for the Determination of Ozone in the Atmosphere.
1972
25
Strainer/filter treatment of combined sewer overflows /
1969
26
Variations in the Neurotoxic Potency of Trimethyltin.
1989
Save, Print or Email Selected Records
Select Records
Selected (this page only)
Selected (across pages)
All (this page only)
All (all pages - 500 item maximum)
Select Format
Text (Brief Information)
Text (Full Information)
Endnote (Endnote Import)
ASCII delimited for EXCEL
Email Address:
(if applicable)