Pesticide USP

Total Page：16

File Type：pdf, Size：1020Kb

USP 561 111 East Wacker Drive, Suite 2300 Chicago, IL 60601 Tel: +1(312) 938-5151 SCREEN www.merieuxnutrisciences.com/us NATURAL HEALTH PRODUCTS SCREEN Acephate 0.02 Hexachlorocyclohexane isomers (a,b,d) 0.02 Alachlor 0.02 Lindane (gamma-hexachlorocyclohexane) 0.02 Aldrin and Dieldrin (sum per USP) 0.02 Malathion and Malaoxon (sum per USP) 0.04 Azinphos-ethyl 0.02 Mecarbam 0.05 Azinphos-methyl 0.02 Methacrifos 0.02 Bromophos-ethyl 0.02 Methamidophos 0.02 Bromophos-methyl 0.02 Methidathion 0.02 Bromopropylate 0.02 Methoxychlor 0.02 Brompropylate 0.02 Mirex 0.01 Chlordane (sum per USP) 0.02 Monocrotophos 0.03 Chlorfenvinphos 0.02 Parathion-ethyl & Paraoxon-ethyl (sum) 0.04 Chlorpyriphos-ethyl 0.02 Parathion-methyl & Paraoxon-methyl (sum) 0.02 Chlorpyriphos-methyl 0.02 Pendimethalin 0.05 Chlorthal-dimethyl 0.01 Pentachloranisol 0.01 Cyuthrin (sum per USP) 0.02 Permethrin and isomers (sum per USP) 0.02 Cyhalothrin-lambda 0.02 Phosalone 0.02 Cypermethrin and isomers (sum per USP) 0.02 Phosmet 0.02 DDT (sum per USP) 0.02 Piperonyl butoxide 0.02 Deltamethrin 0.02 Pirimiphos-ethyl 0.02 Diazinon 0.02 Pirimiphos-methyl 0.02 Dichlouanid 0.02 Pirimiphos-methyl (sum per USP) 0.02 Dichlorvos 0.02 Procymidone 0.02 Dicofol 0.02 Profenofos 0.02 Dicofol (Kelthane) 0.02 Prothiophos 0.02 Dimethoate and Omethoate (sum per USP) 0.04 Pyrethrum (sum per USP) 0.02 Endosulfan (sum per USP) 0.02 Quinalophos 0.02 Endrin 0.02 Quintozene (sum per USP) 0.02 Ethion 0.02 S-421 0.02 Etrimiphos 0.02 Tecnazene 0.02 Fenchlorophos 0.02 Tetradifon 0.02 Fenchlorophos (sum per USP) 0.02 Vinclozolin 0.02 Fenitrothion 0.02 Fenpropathrin 0.01 ETHYLENEBISDITHIOCARBAMATES Fensulfothion 0.05 Reporting Limit Analysis Variation Component Fensulfothion (sum per USP) 0.05 (ppm w/w) Fenthion 0.02 EBDC-DC FV CS2 (as Zineb) 0.003 Fenthion (sum per USP) 0.02 EBDC-DC HONEY CS2 (as Zineb) 0.01 Fenvalerate 0.02 EBDC-DC USP-561 Dithiocarbamates (as CS2) 0.03 Flucythrinate 0.02 EBDC-DC USP-USPLIM Dithiocarbamates (as CS2) 2 Fluvalinate (tau) 0.02 Fonofos 0.02 Heptachlor (sum per USP) 0.02 Hexachlorobenzene 0.02 Hexachlorocyclohexane (sum per USP) 0.02 *Not all analytes may be detected depending on the sample matrix. February 2018.

Copy Link

Recommended publications

Ri Wkh% Lrorjlfdo (Iihfwv Ri 6Hohfwhg &Rqvwlwxhqwv
Guidelines for Interpretation of the Biological Effects of Selected Constituents in Biota, Water, and Sediment November 1998 NIATIONAL RRIGATION WQATER UALITY P ROGRAM INFORMATION REPORT No. 3 United States Department of the Interior Bureau of Reclamation Fish and Wildlife Service Geological Survey Bureau of Indian Affairs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ntroduction The guidelines, criteria, and other information in The Limitations of This Volume this volume were originally compiled for use by personnel conducting studies for the It is important to note five limitations on the Department of the Interior's National Irrigation material presented here: Water Quality Program (NIWQP). The purpose of these studies is to identify and address (1) Out of the hundreds of substances known irrigation-induced water quality and to affect wetlands and water bodies, this contamination problems associated with any of volume focuses on only nine constituents or the Department's water projects in the Western properties commonly identified during States. When NIWQP scientists submit NIWQP studies in the Western United samples of water, soil, sediment, eggs, or animal States—salinity, DDT, and the trace tissue for chemical analysis, they face a elements arsenic, boron, copper, mercury, challenge in determining the sig-nificance of the molybdenum, selenium, and zinc.
[Show full text]
Appendix H EPA Hazardous Waste Law
Appendix H EPA Hazardous Waste Law This Appendix is intended to give you background information on hazardous waste laws and how they apply to you. For most U.S. Environmental Protection Agency (EPA) requirements that apply to the University, the Safety Department maintains compliance through internal inspections, record keeping and proper disposal. In Wisconsin, the Department of Natural Resources (DNR) has adopted the EPA regulations, consequently EPA and DNR regulations are nearly identical. EPA defines This Appendix only deals with "hazardous waste" as defined by the EPA. hazardous waste as Legally, EPA defines hazardous waste as certain hazardous chemical waste. This hazardous chemical Appendix does not address other types of regulated laboratory wastes, such as waste; radioactive, infectious, biological, radioactive or sharps. Chapter 8 descibes disposal procedures infectious and biohazardous waste for animals. Chapter 9 describes disposal procedures for sharps and other waste that are regulated by can puncture tissue. Chapter 11 discusses Radiation and the Radiation Safety for other agencies. Radiation Workers provides guidelines for the disposal of radioactive waste. Procedures for medical waste are written by the UW Hospital Safety Officer. The Office of Biological Safety can provide guidance for the disposal of infectious and biological waste. EPA regulations focus on industrial waste streams. As a result, many laboratory chemical wastes are not regulated by EPA as hazardous chemical waste. However, many unregulated chemical wastes do merit special handling and disposal If a waste can be procedures. Thus, Chapter 7 and Appendix A of this Guide recommend disposal defined as: procedures for many unregulated wastes as if they were EPA hazardous waste.
[Show full text]
Historical Use of Lead Arsenate and Survey of Soil Residues in Former Apple Orchards in Virginia
HISTORICAL USE OF LEAD ARSENATE AND SURVEY OF SOIL RESIDUES IN FORMER APPLE ORCHARDS IN VIRGINIA by Therese Nowak Schooley Thesis submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN LIFE SCIENCES in Entomology Michael J. Weaver, Chair Donald E. Mullins, Co-Chair Matthew J. Eick May 4, 2006 Blacksburg, Virginia Keywords: arsenic, lead, lead arsenate, orchards, soil residues, historical pesticides HISTORICAL USE OF LEAD ARSENATE AND SURVEY OF SOIL RESIDUES IN FORMER APPLE ORCHARDS IN VIRGINIA Therese Nowak Schooley Abstract Inorganic pesticides including natural chemicals such as arsenic, copper, lead, and sulfur have been used extensively to control pests in agriculture. Lead arsenate (PbHAsO4) was first used in apple orchards in the late 1890’s to combat the codling moth, Cydia pomonella (Linnaeus). The affordable and persistent pesticide was applied in ever increasing amounts for the next half century. The persistence in the environment in addition to the heavy applications during the early 1900’s may have led to many of the current and former orchards in this country being contaminated. In this study, soil samples were taken from several apple orchards across the state, ranging from Southwest to Northern Virginia and were analyzed for arsenic and lead. Based on naturally occurring background levels and standards set by other states, two orchards sampled in this study were found to have very high levels of arsenic and lead in the soil, Snead Farm and Mint Spring Recreational Park. Average arsenic levels at Mint Spring Recreational Park and Snead Farm were found to be 65.2 ppm and 107.6 ppm, respectively.
[Show full text]
Hino Motors ARP001025 April 2012 Baseline Monitoring Report
Henderson, Katie From: Gilliam, Allen Sent: Monday, April 23, 2012 3:16 PM To: [email protected] Cc: marion jim shempert; Henderson, Katie Subject: AR0021971_Hino Motors ARP001025 April 2012 Baseline Monitoring Report Completion Reply and TOMP information_20120423 AFIN 1800565 Attachments: AR0046566_Industrial Metal Finishing 2 ARP001024 September 2011 Toxic Organic Management Plan Submittal_20110930.pdf; TTO guidance manual.pdf; 433 semi annual report FORM 2011.doc Jerry, Your Baseline Monitoring Report (BMR) was received on 4/13/12, reviewed, deemed complete and compliant with the Federal Pretreatment Regulations in 40 CFR 403.12(b). More specifically the wastewater analyzed indicates compliance with the Metal Finishing limitations in 40 CFR 433.17. In the future please ensure a complete chain of custody is included with your analytical results. As per our phone conversations on 4/20 some minor revisions were hand‐drawn on Hino’s wastewater schematics (w/my initials) to further clarify where your regulated process wastewater flows. Regarding toxic organics in 40 CFR 433.12(b), “In requesting the certification alternative, [Hino] shall submit a solvent [toxic organic] management plan that specifies to the satisfaction of [ADEQ] the toxic organic compounds used; the method of disposal used instead of dumping, such as reclamation, contract hauling, or incineration; and procedures for ensuring that toxic organics do not routinely spill or leak into the wastewater.” Please find attached a simple, but acceptable toxic organic management
[Show full text]
Biological Indicators for the Assessment of Human Exposure to Industrial Chemicals
Commission of the European Communities Industrial health and safety Biological indicators for the assessment of human exposure to industrial chemicals Aldrin and Dieldrin N.J. van Sittert and W.F. Tordoir Arsenic V. Foà, A. Colombi, M. Maroni, M. Buratti Cobalt A. Fenoli, R. Roi, L. Alessio Endrin N.J. van Sittert and W.F. Tordoir Vanadium K.H. Schaller and G. Triebig Edited by L Alessio, A. Berlin, M. Boni, R. Roi Joint Research Centre Ispra Establishment Directorate-General for Employment and Social Affairs Health and Safety Directorate Directorate-General for Science Research and Development EUR 11135 EN 1987 Commission of the European Communities Industrial health and safety Biological indicators for the assessment of human exposure to industrial chemicals Aldrin and Dieldrin N.J. van Sittert and W.F. Tordoir Arsenic V. Foà, A. Colombi, M. Maroni, M. Buratti Cobalt A Fenoli, R. Roi, L. Alessio Endrin N.J. van Sittert and W.F. Tordoir Vanadium K.H. Schaller and G. Triebig Edited by L. Alessio, A. Berlin, M. Boni, R. Roi Joint Research Centre Ispra Establishment Directorate-General for Employment and Social Affairs Health and Safety Directorate Directorate-General for Science Research and Development EUR 11135 EN 1987 Published by the COMMISSION OF THE EUROPEAN COMMUNITIES Directorate-General Information Market and Innovation Bâtiment Jean Monnet LUXEMBOURG LEGAL NOTICE Neither the Commission of the European Communities nor any person acting on behalf of the Commission is responsible for the use which might be made of following information. Cataloguing data can be found at the end of this publication. Luxembourg: Office for Official Publications of the European Communities, 1987 © ECSC - EEC - EAEC, Brussels-Luxembourg, 1987 Printed in Italy Ill Preface of the second volume Last year we published a series of monographs in one volume under the title "Human biological monitoring of industrial chemicals series" in which Benzene, Cadmium Chlorinated Hydrocarbon Solvents, Lead, Manganese, Titanium and Toluene were discussed.
[Show full text]
Persistent Organic Pollutants
PERSISTENT ORGANIC POLLUTANTS An Assessment Report on: DDT-Aldrin-Dieldrin-Endrin-Chlordane Heptachlor-Hexachlorobenzene Mirex-Toxaphene Polychlorinated Biphenyls Dioxins and Furans Prepared by: L. Ritter, K.R. Solomon, J. Forget Canadian Network of Toxicology Centres 620 Gordon Street Guelph ON Canada and M. Stemeroff and C.O'Leary Deloitte and Touche Consulting Group 98 Macdonell St., Guelph ON Canada For: The International Programme on Chemical Safety (IPCS) within the framework of the Inter-Organization Programme for the Sound Management of Chemicals (IOMC) This report is produced for the International Programme on Chemical Safety (IPCS). The work is carried out within the framework of the Inter-Organization Programme for the Sound Management of Chemicals (IOMC). The report does not necessarily represent the decisions or the stated policy of the United Nations Environment Programme, the International Labour Organisation, or the World Health Organization. The International Programme on Chemical Safety (IPCS) is a joint venture of the United Nations Environment Programme, the International Labour Organisation, and the World Health Organization. The main objective of the IPCS is to carry out and disseminate evaluations of the effects of chemicals on human health and the quality of the environment. Supporting activities include the development of epidemiological, experimental laboratory, and risk-assessment methods that could produce internationally comparable results, and the development of human resources in the field of chemical safety. Other activities carried out by the IPCS include the development of know-how for coping with chemical accidents, strengthening capabilities for prevention of an response to chemical accidents and their follow-up, coordination of laboratory testing and epidemiological studies, and promotion of research on the mechanisms of the biological action of chemicals.
[Show full text]
THE CHEMISTRY of PESTICIDES Walter R
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Food and Drug Administration Papers U.S. Department of Health and Human Services 6-23-1969 THE CHEMISTRY OF PESTICIDES Walter R. Benson Food and Drug Administration Follow this and additional works at: http://digitalcommons.unl.edu/usfda Part of the Dietetics and Clinical Nutrition Commons, Health and Medical Administration Commons, Health Services Administration Commons, Pharmaceutical Preparations Commons, and the Pharmacy Administration, Policy and Regulation Commons Benson, Walter R., "THE CHEMISTRY OF PESTICIDES" (1969). Food and Drug Administration Papers. 12. http://digitalcommons.unl.edu/usfda/12 This Article is brought to you for free and open access by the U.S. Department of Health and Human Services at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Food and Drug Administration Papers by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Reproduced by the U. S. DEPARTME",T OF HEAL TI!, EDUCATION, AND WELFARE Fc·od and Drug Admilri.stration THE CHEMISTRY OF PESTICIDES Walter R. Benson Pesticide Branch, Division of Food Chemistry, Bureau of Science Food and Drug Administration, Washington, D. C. Reprinted from ANNALS OF THE NEW YORK ACADEMY OF SCIENCES Volume 160, Article 1, Pages 7-29 June 23, 1969 THE CHEMISTRY OF PESTICIDES WaIter R. Benson Pesticide.f Brallch, DivisiO/l of Food Chemistr}" Bureall of Science "-ood and Drug Administration! Washingtoll, D. C. INTRODUCTION This review is limited to the structures ana a few reactions of the pesticides mainly in~ecticides-that affect mammalian systems and that are the subject of papers by other authors in this monograph.
[Show full text]
Food Quality Protection Act Launches Search for Pest Management Alternatives
REVIEW ARTICLE t Food Quality Protection Act launches search for pest management alternatives Robert A. Van Steenwyk Frank G. Zalom t Insecticides have long been impor- tant tools for California farmers to combat agricultural pests. By 1995, organophosphate (OP) insecticides Archives and Museum Collection Center/www.sacramentohistory.org Sacramento such as chlorpyrifos, azinphos-methyl, methamidophos, phosmet and di- azinon accounted for an estimated 34% of worldwide insecticide sales, and they are widely credited with allowing large yield increases in com- In 1910, Bliss S. Brown, professor of botany and horticulture at the University Farm (later UC mercial agriculture. The U.S. Food Davis), demonstrated a spray pump to a pomology class in Davis. Nearly a century later, UC Quality Protection Act (FQPA), signed scientists are researching alternatives to insecticides whose uses are being restricted under the Food Quality Protection Act. into law in 1996, established a new human health–based standard that and nicotine. With the exception of sul- et al. 1959). In addition, organochlo- “reasonable certainty of no harm will fur and pyrethrum, various synthetic rine and cylclodiene insecticides were result from aggregate exposure to the organic insecticides have replaced the widely implicated in adverse effects pesticide chemical residue.” When the inorganic and botanical insecticides. upon wildlife (Carson 1962). As a result, FQPA was passed, 49 OP pesticides In the turbulent years immediately most of these products were eventually were registered
[Show full text]
Aldrin and Dieldrin
PENTACHLOROPHENOL AND SOME RELATED COMPOUNDS VOLUME 117 This publication represents the views and expert opinions of an IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, which met in Lyon, 4–11 October 2016 LYON, FRANCE - 2019 IARC MONOGRAPHS ON THE EVALUATION OF CARCINOGENIC RISKS TO HUMANS ALDRIN AND DIELDRIN 1. Exposure Data “Dieldrin” is most commonly used to mean HEOD with a purity of > 85%, except in Denmark 1.1 Identification of the agents and the countries of the former Soviet Union, where it is the name given to pure HEOD (IPCS, 1.1.1 Nomenclature 1989; WHO, 2003). (a) Aldrin 1.1.2 Chemical and physical properties of the Chem. Abstr. Serv. Reg. No.: 309-00-2 pure substances IUPAC Systematic Name: (a) Aldrin (1R,4S,4αS,5S,8R,8αR)-1,2,3,4,10,10- Cl Cl hexachloro-1,4,4α,5,8,8α-hexahydro-1,4:5,8- dimethanonaphthalene (HHDN) H H Cl Synonyms: 1,2,3,4,10,10-Hexachloro-1,4,4α,5,8,8α- hexahydro-exo-1,4-endo-5,8-dimethano- naphtalene; HHDN (ATSDR, 2002) Cl H Cl H “Aldrin” is most commonly used to mean H2 HHDN with a purity of > 95%, except in Cl Denmark and the countries of the former Soviet Molecular formula: C H Cl Union, where it is the name given to pure HHDN 12 8 6 (IPCS, 1989, WHO, 2003). Relative molecular mass: 364.91 (b) Dieldrin (b) Dieldrin Cl Chem. Abstr. Serv. Reg. No.: 60-57-1 Cl IUPAC Systematic Name: H H Cl H (1R,4S,4αS,5R,6R,7S,8S,8αR)-1,2,3,4,10,10- O hexachloro-1,4,4α,5,6,7,8,8α-octahydro- Cl 6,7-epoxy-1,4:5,8-dimethanonaphthalene H Cl (HEOD) H H Cl Synonyms: 1,2,3,4,10,10-Hexachloro-6,7-epoxy- H2 1,4,4α,5,6,7,8,8α-octa-hydro-1,4-endo,exo- Molecular formula: C H Cl O 5,8-dimethanonaphtalene; HEOD 12 8 6 193 IARC MONOGRAPHS – 117 Relative molecular mass: 380.91 concentrates, wettable powders, dusts, granules, Table 1.1 summarizes the chemical and phys- and mixtures with fertilizers (IARC, 1974).
[Show full text]
DYTEK® ADN: Information Sheet
DYTEK® ADN: Information Sheet DYTEK® ADN Conflict Minerals Statement: Based on our knowledge we advise you that INVISTA does not intentionally include the chemicals identified in your inquiry (see list below) in the manufacture of DYTEK® ADN. Gold Tin Tungsten Tantalum Cassiterite Wolframite Columbite-tantalite Please note, however, that INVISTA does not analyze DYTEK® ADN for the chemicals identified in your inquiry. DYTEK® ADN Global Inventory Status: Be advised that DYTEK® ADN is present on the following global inventories: Australia (AICS) Canada (DSL) China (IECSC) European Union (EINECS) Japan ( ENCS/ISHL) Korea (KECl) Philippines (PICCS) United States (TSCA) (Active) Taiwan (draft) DYTEK® ADN Restricted Substances: Based on our knowledge, we advise you that INVISTA does not include as an intentional additive or ingredient the materials identified in your inquiry (see below list) in the manufacture of DYTEK® ADN. However, benzene may be present in raw materials used to produce DYTEK® ADN. Yellow phosphorus White lead Polychlorinated terphenyl 4- Nitrodiphenyl Actinolite, asbestos Anthophyllite, asbestos Tremolite, asbestos β-Naphthylamine Cricidolite, asbestos Amosite, asbestos Gum contained Benzene Nitrofen Dialifos Dichlorodiphenyltrichloroethane Dimethoate Disulfoton Dieldrin Leptophos Methamidophos Monocrotophos Benzidine Lead arsenate Bis(2-chloroethyl) ether Bis(chloromethyl) ether Strychnine Thallium acetate Phenylmercuric acetate Acrinathrin Antu Aldrin Aldicarb Endosulfan Endrin Isobenzan Aluminium phosphide Thallium nitrate
[Show full text]
EPA's Hazardous Waste Listing
Hazardous Waste Listings A User-Friendly Reference Document September 2012 Table of Contents Introduction ..................................................................................................................................... 3 Overview of the Hazardous Waste Identification Process .............................................................. 5 Lists of Hazardous Wastes .............................................................................................................. 5 Summary Chart ............................................................................................................................... 8 General Hazardous Waste Listing Resources ................................................................................. 9 § 261.11 Criteria for listing hazardous waste. .............................................................................. 11 Subpart D-List of Hazardous Wastes ............................................................................................ 12 § 261.31 Hazardous wastes from non-specific sources. ............................................................... 13 Spent solvent wastes (F001 – F005) ......................................................................................... 13 Wastes from electroplating and other metal finishing operations (F006 - F012, and F019) ... 18 Dioxin bearing wastes (F020 - F023, and F026 – F028) .......................................................... 22 Wastes from production of certain chlorinated aliphatic hydrocarbons (F024
[Show full text]
Insect-Proofing During Building Construction
INSECT-PROOFING DURING BUILDING CONSTRUCTION W. EBELING * R. E. WAGNER - D. A. REIERSON TRUCTURAL AND HOUSEHOLD PEST mental evidence of efficiency of soil treat- foundation walls or piers. Specific in- S CONTROL in the United States re- ment have been the investigations of the structions for treatment for slab-on- quires annual expenditures of hundreds Southern Forest Experiment Station of ground, raised-foundation, and basement of millions of dollars and the services of the Forest Service, U. S. Department of construction may be obtained in publica- 27,000 licensed pest control operators. Agriculture. These investigations showed tions of the federal or state agricultural Preventive measures against structural that currently recommended dosages of experiment stations or among the tech- and household pests should be taken dur- certain chlorinated hydrocarbons formed nical releases of the National Pest Con- ing the construction of a building, be- a compIetely effective barrier against sub- trol Association. cause such measures are most effective terranean termites for a period of 18 and economical at that time. Preventive years in heavily infested forest soil in Prevention measures fall into two general categories, Mississippi, and may continue to be effec- Some househoId pests, including cock- depending on whether they are directed tive for many more years. The pest con- roaches, silverfish, odorous house ants, against (1) subterranean termites, which trol industry has successfully used soil plaster beetles (Lathrididae) , psocids, invade a building from colonies in the treatment for many years. and rat mites, spend all or a major part soil and which first attack in the sub- Currently recommended insecticides, of their time in hidden areas of a house structure; or (2) a number of other in- and concentrations include 0.5 per cent such as the attic, wall voids, soffit voids, sect species that spend either all or a aldrin, dieldrin, or heptachlor, or 1 per or in voids under cabinets or built-in considerable part of their life in the attic, cent chlordane.
[Show full text]