Superfund Program Representative Sampling Guidance, Volume 1: Soil. Interim Final, December 1995. (NTIS /PB96-963207 or http://www.ert.org/media_resrcs/list_categories.asp )EPA 540/R-97-501Federal Facilities Forum Issue: Field Sampling and Selecting On-site Analytical Methods for Explosives in...
Finally, recovery of VOCs through a TO-15 soil gas sampling train is evaluated at several sampling temperatures. The specific VOCs evaluated in the study are Vinyl Chloride, Benzene, Trichloroethene and Naphthalene.H. HayesD. BentonS. Grewal...
Thisnew websiteprovides links to all of EPA's active guidance documents. In general, the guidance documents lack the force and effect of law, unless they are expressly authorized by statute or incorporated into a contract. EPA has indicated that the Agency will not cite, use, or rely on an...
(1996). Soil screening guidance: technical background document. USEPA Rep. 540/R-95/128. US Gov. Print. Office, Washington, DC. US Environmental Protection Agency. (1997). Comparison of microwave vs. hot-plate digestion for nine real-world river sediments. Journal of Environmental Quality, ...
6.5 Fill a 40- or 60-mL VOA vial with soil from each sampling point to use for dry weight determination, sample screening, and for high concentration analysis (if necessary). Sample screening is optional since there is no danger of contaminating the headspace device because of carryover from...
Hydrogen Sulfide released from wastes - guidance H2S SW-846 Ch 7.3 Hydrogen Sulfide/Carbon Disulfide/Carbon Sulfide 0015 60 App A IBI (Index of Biotic Integrity) - Surface Waters FISH 600/R-92-111 ICR Sampling Manual ICR 814/B-96-001 Ididium - AA, Furnace 0235.2 600/4-79-020 Ignitabilit...
免费在线预览全文 METHOD 5021A VOLATILE ORGANIC COMPOUNDS IN VARIOUS SAMPLE MATRICES USING EQUILIBRIUM HEADSPACE ANALYSIS 1.0 SCOPE AND APPLICATION 1.1 This method is a general purpose method for the preparation of volatile organic compounds (VOCs) in soil/sediment, solid waste, aqueous and water-misc...
The information contained in this method is provided by EPA as guidance to be used by the analyst and the regulated community in making judgments necessary to generate results that meet the data quality objectives for the intended application. 1.6 Use of this method is restricted to use by, or...
(SIC) code. In this guidance, for all industries other than oil and natural gas production and processing for which there is a separate set of rules and to which this guidance does not apply, EPA adopts an interpretation of “adjacent” that is based on physical proximity only. The concept...
Prior sampling, they were anesthetized with 5% ethyl alcohol. Hemolymph from twelve abalones per cage were collected and centrifuged at 3000 g for 10 minutes at 4°C to get cell-free hemolymph (CFH) samples. Besides, the digestive gland, intestines and foot muscles of abalone were ...