Heptachlor - Wikipedia
For heptachlor epoxide, the oral LD50 values ranging from 46.5 to 60 mg/kg. With rat oral of LD5047mg/kg, heptachlor epoxide is ... The U.S. EPA MCL for drinking water is 0.0004 mg/L for heptachlor and 0.0002 mg/L for heptachlor epoxide. The U.S. FDA limit on ... Heptachlor is an organochlorine compound that was used as an insecticide. Usually sold as a white or tan powder, heptachlor is ... ASTDR ToxFAQs for Heptachlor CDC - NIOSH Pocket Guide to Chemical Hazards Heptachlor in the Pesticide Properties DataBase (PPDB ...
Heptachlor/Heptachlor Epoxide | ToxFAQs™ | ATSDR
Heptachlor and heptachlor epoxide have been found in at least 129 and 87 sites, respectively, of 1,300 National Priorities List ... Exposure to heptachlor and heptachlor epoxide happens mostly from eating contaminated foods and milk, or skin contact with ... How can heptachlor and heptachlor epoxide affect my health?. * How likely are heptachlor and heptachlor epoxide to cause cancer ... What are heptachlor and heptachlor epoxide?. * What happens to heptachlor and heptachlor epoxide when they enter the ...
Chlordane and Heptachlor Factsheet | National Biomonitoring Program | CDC
Heptachlor was used as a soil and seed treatment and for termite control. Since 1992, the use of heptachlor has been limited to ... Public Health Statement for Heptachlor/Heptachlor Epoxide. Environmental Protection Agency. *Technology Transfer Network Air ... Chlordane and heptachlor can be found in the air and dust of buildings long after treatment for termites or insects was ... Chlordane and heptachlor are pesticides that were used in agriculture in the United States from the 1950s until the 1980s. ...
Heptachlor/Heptachlor Epoxide | Toxic Substances | Toxic Substance Portal | ATSDR
Heptachlor epoxide is also a white powder. Bacteria and animals break down heptachlor to form heptachlor epoxide. The epoxide ... Pure heptachlor is a white powder that smells like camphor (mothballs). The less pure grade is tan. Trade names include ... Heptagran®, Basaklor®, Drinox®, Soleptax®, Termide®, and Velsicol 104®. Heptachlor was used extensively in the past for killing ... Heptachlor is a manufactured chemical and doesnt occur naturally. ...
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Maternal pregnancy serum level of heptachlor epoxide, hexachlorobenzene, and β...
Pierik, F.H, Klebanoff, M.A, Brock, J.W, & Longnecker, M.P. (2007). Maternal pregnancy serum level of heptachlor epoxide, ... We examined the relation between serum levels of the pesticides heptachlor epoxide (HCE), hexachlorobenzene (HCB), and β- ... Maternal pregnancy serum level of heptachlor epoxide, hexachlorobenzene, and β-hexachlorocyclohexane and risk of cryptorchidism ...
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Heptachlor.
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GAS CHROMATOGRAPHIC DETERMINATION OF THE RATE CONSTANTS FOR THE HYDROLYSIS OF HEPTACHLOR
... Author. DEMAYO A. DEP. ENVIRON., ... "GAS CHROMATOGRAPHIC DETERMINATION OF THE RATE CONSTANTS FOR THE HYDROLYSIS OF HEPTACHLOR;s:8:\u0000*\u0000place;s:0:; ... "GAS CHROMATOGRAPHIC DETERMINATION OF THE RATE CONSTANTS FOR THE HYDROLYSIS OF HEPTACHLOR;s:8:\u0000*\u0000place;s:0:; ... "GAS CHROMATOGRAPHIC DETERMINATION OF THE RATE CONSTANTS FOR THE HYDROLYSIS OF HEPTACHLOR;s:8:\u0000*\u0000place;s:0:; ...
1980's: Lefroy Brook (WA). Pesticide residues: Dieldrin, DDT, Heptachlor - Australian Pesticides Map
Gamma Radiolytic Degradation of Heptachlor in Methanol and Monitoring of Degradation by HPLC
Removal of known insecticide Heptachlor (HPTC) in methanol solution by γ-rays under varied experimental conditions has been ... Removal of known insecticide Heptachlor (HPTC) in methanol solution by γ-rays under varied experimental conditions has been ... Gamma Radiolytic Degradation of Heptachlor in Methanol and Monitoring of Degradation by HPLC. ...
Expired in 2009
... heptachlor, hexachlorobenzene, and mirex. Therefore, in accordance with paragraph 9 of Article 4 of the Convention, no new ...
Organochlorine Pesticide Toxicity: Practice Essentials, Background, Pathophysiology
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Gas chromatography with electron capture detection is the method most commonly used for heptachlor determination. Heptachlor ... Heptachlor - Environmental Health Criteria 38 United Nations Environment Programme; World Health Organization; International ... Heptachlor is a white crystalline solid with a mild camphor odour. It is used as an insecticide. ...
Cross-border Movement of Hazardous Waste and Hazardous Recyclable Material Regulations
Heptachlor + Heptachlor epoxide. 0.30. 17. L17. 7439-92-1. Lead. 5.00. 18. L18. 58-89-9. Lindane. 0.40. ...
Pesticides (insect, rodent and weed killers, and fungicides) | Metro
The EPA National Library Catalog | EPA National Library Network | US EPA
Isotherm and kinetic studies for heptachlor removal from aqueous solution using Fe/Cu nanoparticles, artificial intelligence,...
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Gas chromatography with electron capture detection is the method most commonly used for heptachlor determination. Heptachlor ... Heptachlor - Environmental Health Criteria 38 United Nations Environment Programme; World Health Organization; International ... Heptachlor is a white crystalline solid with a mild camphor odour. It is used as an insecticide. ...
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Carcinogenicity assessment of chlordane and heptachlor/heptachlor epoxide.. Author. Cavender, F. L. ; Cook, B. T. ; Page, N. P. ... Drinking Water Criteria Document for Heptachlor, Heptachlor Epoxide and Chlordane (Final Draft).. ... Chlordan--Carcinogenicity ; Heptachlor--Carcinogenicity Additional Subjects. Carcinogenesis ; Chlordane ; Malignant neoplasms ... Heptachlor epoxide ; CAS 57-74-9 ; CAS 76-44-8 ; CAS 1024-57-3 ; Case studies ; Health risk ; Occupational safety and health ; ...
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