Semivolatile organic compounds definition

Semivolatile organic compounds. A total of 15 SVOCs have been detected at the Site at variable frequencies. As with VOCs, most of the detections of SVOCs were from samples of leachate (Table 4). SVOCs have generally not been detected in wellx xxxated outside the recently defined extent of the refuse fill areas. Three SVOCs have been detected in surface water (Table 4); however these results appear questionable. 10 368 [GEOMATRIX LOGO] Polychlorinated Biphenyls: PCBs have been detected in samples from leachate wellx xxxy. Arochlor 1242, 1248, 1254, and 1260 have each been detected at least once (Table 5). No PCBs have been detected in samples of shallow groundwater or surface water. Pesticides: Pesticides have been detected in samples from both shallow groundwater monitoring wellx xxx leachate wellx. X total of 14 different pesticides have been detected sporadically in shallow groundwater samples; a total of 10 different pesticides have been detected sporadically in leachate samples (Table 5). Pesticides have not been detected in samples collected from deep monitoring wellx xx from surface water.
Semivolatile organic compounds means compounds amenable to analysis by extraction of the sample with an organic solvent. For the purposes of this chapter, analysis of semivolatile organic compounds means the analysis of a sample for either:
Semivolatile organic compounds means compounds amenable to analysis by extraction of the sample with an organic solvent. For the purposes of this chapter, analysis of semivolatile organic compounds means the analysis of a sample for those target compound list compounds identified as semivolatiles in the version of the EPA Contract Laboratory Program Statement of Work for Organic Analysis, Multi-Media, Multi-Concentration in effect as of the date on which the laboratory is performing the analysis.

Examples of Semivolatile organic compounds in a sentence

  • Semi-volatile organic compounds' (SVOCs) means any organic compound having a boiling point greater than 250 °C and less than 370 °C measured at a standard pressure of 101,3 kPa and which, in a capillary column are eluting with a retention range after n-Tetradecane (C14H30) and up to and including n-Docosane (C22H46).

  • Nazaroff WW, Semivolatile organic compounds: Partitioning and dynamics indoors, International Centre for Indoor Environment and Energy, Technical University of Denmark, Lyngby, Denmark, 6 May 2010 (invited).

  • Semivolatile organic compounds in window films from lower Manhattan after the September 11th World Trade Center attacks.

  • Weschler CJ, Nazaroff WW, Semivolatile organic compounds in indoor environments, Atmospheric Environment 42, 9018-9040, 2008.

  • Nazaroff WW, Semivolatile organic compounds in indoor environments, Environmental Engineering and Science Seminar, Stanford University, Stanford, CA, 14 January 2011; Energy, Environmental & Chemical Engineering Seminar, Washington University, St. Louis, MO, 26 October 2011; CISBO annual meeting, Sandbjerg, Denmark, 7 November 2011.

  • Nazaroff WW, Semivolatile organic compounds in indoor environments, Berkeley Atmospheric Sciences Center seminar, Berkeley, CA, 2 December 2008.

  • Nazaroff WW, Semivolatile organic compounds in indoor environments, Hong Kong Forum 2010: Indoor Air Sciences — Past and Future, Hong Kong, 28 May 2010 (invited).

  • Nazaroff WW, Weschler CJ, Semivolatile organic compounds in indoor environments, Workshop on Endocrine Disrupting Chemicals Indoors, Glumslöv, Sweden, 22-24 August 2008.

  • Semi-volatile Organic Compounds – Semi-volatile organic compounds (SVOCs) are collected using polyurethane foam (PUF) and a solid adsorbant to trap the compounds from air pulled through the material by a high volume sampler.

  • In this document, contaminants have been separated into five contaminant groups as follows: · Volatile organic compounds (VOCs).· Semivolatile organic compounds (SVOCs).· Fuels.· Inorganics (inclding radioactive elements).· Explosives.

Related to Semivolatile organic compounds

  • Volatile organic compounds or “VOC” means any compound of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, which participates in atmospheric photochemical reactions.

  • Volatile organic compound (VOC) means any organic compound as well as the fraction of creosote, having at 293.15 K a vapour pressure of 0.01 kPa or more, or having a corresponding volatility under the particular conditions of use;

  • Volatile Organic Compound (VOC means any compound containing at least one atom of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, and excluding the following:

  • Organic compound means any compound containing at least the element carbon and one or more of hydrogen, halogens, oxygen, sulphur, phosphorus, silicon or nitrogen, with the exception of carbon oxides and inorganic carbonates and bicarbonates;

  • Compounds means a small molecule HMT inhibitor.

  • Therapeutically equivalent drug products means drug products that contain the same active ingredients and are identical in strength or concentration, dosage form, and route of administration and that are classified as being therapeutically equivalent by the U.S. Food and Drug Administration pursuant to the definition of "therapeutically equivalent drug products" set forth in the most recent edition of the Approved Drug Products with Therapeutic Equivalence Evaluations, otherwise known as the "Orange Book."

  • Biodegradable means degradable through a process by which fungi or bacteria secrete enzymes to convert a complex molecular structure to simple gasses and organic compounds.

  • Collaboration Compound means any of the following: (a) FG-4592, (b) any HIF Compound (other than FG-4592) that is added to this Agreement pursuant to Section 3.6, and (c) any salts, esters, complexes, chelates, crystalline and amorphous morphic forms, pegylated forms, enantiomers (excluding regioisomers), prodrugs, solvates, metabolites and catabolites of any of the foregoing ((a) or (b)).

  • Alternative nicotine product means any vaping product, whether or not it includes nicotine, including electronic smoking devices, that can be ingested into the body by chewing, smoking, absorbing, dissolving, inhaling, or by any other means. ‘Alternative nicotine product’ does not include:

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Licensed Compound means (a) 3,4-Diaminopyridine, the chemical structure of which is set forth on Exhibit B-2; and (b) any derivatives, isomers, metabolites, prodrugs, acid forms, base forms, salt forms, or modified versions of such compound in (a).

  • Biological Samples means any physical samples obtained from Study Participants in accordance with the Protocol for the purposes of the Study.

  • Semisolid means a product that, at room temperature, will not pour, but will spread or deform easily, including but not limited to gels, pastes, and greases.

  • Compound means the taking of two or more ingredients and fabricating them into a single

  • Polystyrene foam means blown polystyrene and expanded and

  • Compound of Concern means a contaminant that, based on generally available information, may be emitted to the atmosphere in a quantity from any source at the Facility that is significant either in comparison to the relevant Ministry Point of Impingement Limit or if a Ministry Point of Impingement Limit is not available for the compound then, based on generally available toxicological information, the compound has the potential to cause an adverse effect as defined by the EPA at a Point of Impingement.

  • Combination Products means any product containing both a pharmaceutically active agent or ingredient which constitutes a Licensed Product and one or more other pharmaceutically active agents or ingredients which do not constitute Licensed Products.

  • Antibody means a molecule or a gene encoding such a molecule comprising or containing one or more immunoglobulin variable domains or parts of such domains or any existing or future fragments, variants, modifications or derivatives thereof.

  • Diagnostic mammography means a method of screening that

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • ingredient means any substance, including a food additive used in the manufacture or preparation of food and present in the final product, possibly in a modified form;

  • Microorganisms (1 2) means bacteria, viruses, mycoplasms, rickettsiae, chlamydiae or fungi, whether natural, enhanced or modified, either in the form of "isolated live cultures" or as material including living material which has been deliberately inoculated or contaminated with such cultures.

  • Corrosion inhibitor means a substance capable of reducing the corrosivity of water toward metal plumbing materials, especially lead and copper, by forming a protective film on the interior surface of those materials.

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Biologically-based mental illness means schizophrenia, schizoaffective disorder, major depressive disorder, bipolar disorder, paranoia and other psychotic disorders, obsessive-compulsive disorder, and panic disorder, as these terms are defined in the most recent edition of the diagnostic and statistical manual of mental disorders published by the American Psychiatric Association.

  • Isomer means all enantiomers and diastereomers.