Xt Section the Various Operational Definitions of As Prototypes for the Structural Units T)R Poly,1Tnrni!: Lljole Distmlc(', and [Ingles Are Gin'n
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Fluoride (Developmental Neurotoxicity and Endocrine Disruption)
Bill Osmunson DDS, MPH November 6, 2015 [email protected] Dr. Kristina Thayer Director, Office of Health Assessment and Translation National Toxicology Program Email: [email protected] (1) DATA ON CURRENT PRODUCTION, USE PATTERNS, AND HUMAN EXPOSURE A. The FDA approved fluoride toothpaste caution, “Do Not Swallow.” No safe dosage or amount is stated. “Do Not Swallow” is simple to understand. Use a pea or smear size and if more than used for brushing is swallowed, contact the poison control center. A quarter milligram of fluoride is in a pea size of fluoride toothpaste, the same amount found in each 11 oz glass of 0.7 ppm fluoridated public water. Fluoridated water is dispensed to everyone without regards for other fluoride exposures, individual consent, health, or sensitivity. The only safe amount of fluoride is, “Do Not Swallow.” Swallowing fluoride is not safe, however, many children swallow their toothpaste due to taste and the swallow reflex is part of the spitting action. B. Fluoridated water is the primary source of fluoride for many people. Fluoridated toothpaste is considered the second primary source and for some is more than fluoridated water. Other significant sources of fluoride include bone meal, mechanically deboned meat, grape products with cryolite, several legend drugs and sulfuryl fluoride, a post harvest fumigant. C. The FDA sent a letter to about 35 fluoride supplement manufacturers, “. there is no substantial evidence of drug effectiveness as prescribed, recommended or suggested in its labeling. .” (Drug Therapy -
Residual Fluoride in Food Fumigated with Sulfuryl Fluoride
Fluoride 2005;38(3):175–177 Editorial 175 RESIDUAL FLUORIDE IN FOOD FUMIGATED WITH SULFURYL FLUORIDE SUMMARY: New US federal allowances for inorganic fluoride residues in food fumigated with sulfuryl fluoride are excessively high and are at levels known to cause serious adverse health effects, including crippling skeletal fluorosis. Fluoride in food has long been recognized as a potential source of adverse health effects including dental fluorosis, bone and joint defects, gastrointestinal disturbances, and muscular-neurological disorders,1-2 plus even crippling skeletal fluorosis.3 In China, food contaminated by fluoride (F) from unvented coal burning used to dry and preserve grains and other crops is an important source of F intake,4 and F levels from such exposure ranging from 18 to 87 ppm in corn and 114 to 1109 ppm in chili have been reported.5 In these coal-burning F-endemic areas, even with very little F in the drinking water, the total daily F intake by affected adults has been estimated to be between 6.12 and 9.65 mg, with the major contribution coming from food.5 By contrast, in non-endemic areas, daily F intake was estimated to be only 0.8 mg/day.5 Therefore, any appreciable increase in F intake resulting from commercial food fumigation procedures can only be viewed with grave concern. In place of methyl bromide as an insecticide fumigant because of its upper atmosphere ozone depleting ability, a number of substitutes are already in use with varying results. For example, various combinations of phosphine (PH3) and carbon dioxide have been fairly successful for food as well as general fumigation, although equipment corrosion from phosphine and insect resistance to it are among its drawbacks. -
( 12 ) United States Patent
US009853326B2 (12 ) United States Patent ( 10 ) Patent No. : US 9 ,853 , 326 B2 Tokuda et al. ( 45 ) Date of Patent: Dec. 26 , 2017 ( 54 ) NONAQUEOUS ELECTROLYTE FOR (58 ) Field of Classification Search SECONDARY BATTERY AND CPC .. .. HO1M 10 /0569 ; HOTM 10 /0567 ; HOLM NONAQUEOUS - ELECTROLYTE 10 /0525 ; HOTM 4 /587 ; HOTM 4 / 134 ; SECONDARY BATTERY EMPLOYING THE HO1M 2300 /0025 ; YO2E 60 / 122 SAME See application file for complete search history . References Cited ( 71 ) Applicant: MITSUBISHI CHEMICAL (56 ) CORPORATION , Chiyoda- ku ( JP ) U . S . PATENT DOCUMENTS 5 ,580 ,684 A 12 / 1996 Yokoyama et al . (72 ) Inventors : Hiroyuki Tokuda, Ibaraki ( JP ) ; 5 , 754 , 393 A 5 / 1998 Hiratsuka et al. Minoru Kotato , Ibaraki ( JP ) ; Masahiro 6 ,001 , 325 A 12 / 1999 Salmon et al. Takehara , Ibaraki ( JP ) ; Shinichi 6 ,033 , 808 A 3 / 2000 Salmon et al. Kinoshita , Ibaraki ( JP ) 6 , 436, 582 B1 8 / 2002 Hamamoto et al. 6 , 919, 145 B1 7 / 2005 Kotato et al . 2001/ 0044051 AL 11/ 2001 Hamamoto et al. ( 73 ) Assignee : MITSUBISHI CHEMICAL 2002 / 0192564 Al 12 /2002 Ota et al. CORPORATION , Chiyoda -ku ( JP ) 2004 / 0048164 Al 3 /2004 Jung et al . 2004 / 0091786 A1 5 / 2004 Unoki et al. 2004 / 0191636 A1 9 / 2004 Kida et al . ( * ) Notice: Subject to any disclaimer , the term of this 2005 / 0008939 A1 1 / 2005 Ota et al. patent is extended or adjusted under 35 2005 /0014071 A1 1 / 2005 Noda et al. U . S . C . 154 ( b ) by 412 days. 2005 / 0084765 A1 4 / 2005 Lee et al . 2005 / 0118512 Al 6 / 2005 Onuki et al . -
Sound Management of Pesticides and Diagnosis and Treatment Of
* Revision of the“IPCS - Multilevel Course on the Safe Use of Pesticides and on the Diagnosis and Treatment of Presticide Poisoning, 1994” © World Health Organization 2006 All rights reserved. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. The mention of specific companies or of certain manufacturers’ products does not imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. Errors and omissions excepted, the names of proprietary products are distinguished by initial capital letters. All reasonable precautions have been taken by the World Health Organization to verify the information contained in this publication. However, the published material is being distributed without warranty of any kind, either expressed or implied. The responsibility for the interpretation and use of the material lies with the reader. In no event shall the World Health Organization be liable for damages arising from its use. CONTENTS Preface Acknowledgement Part I. Overview 1. Introduction 1.1 Background 1.2 Objectives 2. Overview of the resource tool 2.1 Moduledescription 2.2 Training levels 2.3 Visual aids 2.4 Informationsources 3. Using the resource tool 3.1 Introduction 3.2 Training trainers 3.2.1 Organizational aspects 3.2.2 Coordinator’s preparation 3.2.3 Selection of participants 3.2.4 Before training trainers 3.2.5 Specimen module 3.3 Trainers 3.3.1 Trainer preparation 3.3.2 Selection of participants 3.3.3 Organizational aspects 3.3.4 Before a course 4. -
California Restricted Materials Requirements (English)
CALIFORNIA RESTRICTED MATERIALS REQUIREMENTS FEDERAL RESTRICTED USE PESTICIDES RESTRICTED USE PESTICIDE A (Included by reference as California Restricted Materials) DUE TO (reason for restricted use classification) Pesticides display the RESTRICTED USE PESTICIDE (RUP) statement on For retail sale to and use only by Certified Applicators or the pesticide container similar to the statement shown here. RUPs require an persons under their direct supervision and only for those RUP statement enclosed in a box, at the top of the front panel of the label. uses covered by the Certified Applicator's certification. Some product labels require a Certified Applicator be “physically present” at the use site. B CALIFORNIA RESTRICTED MATERIALS This section is written in a quick reference format; refer to Title 3, California Code of Regulations (3 CCR) section 6400 for complete text. Acrolein, labeled for use as an aquatic Chlorpyrifos, labeled for the Metam sodium, labeled for the Potassium n-methyldithiocarbamate herbicide production of an agricultural production of agricultural plant (metam-potassium), labeled for the Aldicarb – unregistered commodity commodities production of agricultural plant All dust (except products containing Dazomet, labeled for the production Methamidophos – unregistered commodities only exempt pesticides)** of agricultural plant commodities Methidathion Propanil (3,4-dichloropropionanilide) Aluminum phosphide Dicamba* Methomyl†† Sodium cyanide Any pesticide containing active 2,4-dichlorophenoxyacetic acid Methyl bromide Sodium -
Speciation of Volatile Arsenic at Geothermal Features in Yellowstone National Park
Geochimica et Cosmochimica Acta 70 (2006) 2480–2491 www.elsevier.com/locate/gca Speciation of volatile arsenic at geothermal features in Yellowstone National Park Britta Planer-Friedrich a,*, Corinne Lehr b,c,Jo¨rg Matschullat d, Broder J. Merkel a, Darrell Kirk Nordstrom e, Mark W. Sandstrom f a Technische Universita¨t Bergakademie Freiberg, Department of Geology, 09599 Freiberg, Germany b Montana State University, Thermal Biology Institute Bozeman, MT 59717, USA c California Polytechnic State University, Department of Chemistry and Biochemistry, San Luis Obispo, CA 93407, USA d Technische Universita¨t Bergakademie Freiberg, Department of Mineralogy, 09599 Freiberg, Germany e US Geological Survey, 3215 Marine St, Boulder, CO 80303, USA f US Geological Survey, National Water Quality Laboratory, Denver, CO 80225-004, USA Received 2 September 2005; accepted in revised form 7 February 2006 Abstract Geothermal features in the Yellowstone National Park contain up to several milligram per liter of aqueous arsenic. Part of this arsenic is volatilized and released into the atmosphere. Total volatile arsenic concentrations of 0.5–200 mg/m3 at the surface of the hot springs were found to exceed the previously assumed nanogram per cubic meter range of background concentrations by orders of magnitude. Speciation of the volatile arsenic was performed using solid-phase micro-extraction fibers with analysis by GC–MS. The arsenic species most frequently identified in the samples is (CH3)2AsCl, followed by (CH3)3As, (CH3)2AsSCH3, and CH3AsCl2 in decreasing order of frequency. This report contains the first documented occurrence of chloro- and thioarsines in a natural environment. Toxicity, mobility, and degradation products are unknown. -
Phenasen®, Arsenic Trioxide, 10Mg in 10Ml, Injection
Phenasen®, Arsenic Trioxide, 10mg In 10ml, Injection Phebra Pty Ltd Chemwatch Hazard Alert Code: 4 Chemwatch: 23-0970 Issue Date: 10/07/2017 Version No: 6.1.1.1 Print Date: 02/03/2018 Safety Data Sheet according to WHS and ADG requirements S.GHS.AUS.EN SECTION 1 IDENTIFICATION OF THE SUBSTANCE / MIXTURE AND OF THE COMPANY / UNDERTAKING Product Identifier Product name Phenasen®, Arsenic Trioxide, 10mg In 10ml, Injection Synonyms Not Available Other means of identification Not Available Relevant identified uses of the substance or mixture and uses advised against Phenasen injection is for the treatment of acute promyelocytic leukaemia where treatment with all-trans retinoic acid and anthracycline chemotherapy has Relevant identified uses failed or where the patient has relapsed. Details of the supplier of the safety data sheet Registered company name Phebra Address 19 Orion Road Lane Cove West NSW 2066 Australia Telephone +61 2 9420 9199|1800 720 020 Fax +61 2 9420 9177 Website www.phebra.com Email [email protected] Emergency telephone number Association / Organisation Not Available Emergency telephone numbers +61 401 264 004 Other emergency telephone N/A numbers SECTION 2 HAZARDS IDENTIFICATION Classification of the substance or mixture Poisons Schedule S4 Classification [1] Acute Toxicity (Oral) Category 4, Acute Toxicity (Inhalation) Category 4, Carcinogenicity Category 1A Legend: 1. Classified by Chemwatch; 2. Classification drawn from HSIS ; 3. Classification drawn from EC Directive 1272/2008 - Annex VI Label elements Hazard pictogram(s) SIGNAL WORD DANGER Hazard statement(s) H302 Harmful if swallowed. H332 Harmful if inhaled. H350 May cause cancer. Precautionary statement(s) Prevention P201 Obtain special instructions before use. -
Cacodylic Acid), in F344/Ducrj Rats After Pretreatment with Five Carcinogens1
[CANCER RESEARCH 55, 1271-1276, March 15, 1995] Cancer Induction by an Organic Arsenic Compound, Dimethylarsinic Acid (Cacodylic Acid), in F344/DuCrj Rats after Pretreatment with Five Carcinogens1 Shinji Vaniamolo,2 Yoshitsugu Konishi, Tsutomu Matsuda, Takashi Murai, Masa-Aki Shibata, Isao Matsui-Yuasa,3 Shuzo Otani, Koichi Kuroda, Ginji Endo, and Shoji Fukushima First Department of Pathology ¡S. Y., Ts. M., Ta. M.. M-A. S.. S. F.1, Second Department of Biochemistry //. M-Y., S. O.j, and Department of Preventive Medicine and Environmental Health /K K., G. E.I, Osaka City University Medical School, 1-4-54 Asahi-machi, Aheno-ku, Osaka 545, and Osaka Cit\ Institute of Public Health and Environmental Sciences, Osaka 543 IK. K.], Japan ABSTRACT Taiwan and Mexico are exposed to high amounts of As via the drinking water (5, 8). Moreover, the wide population in the United Arsenic (As) is environmentally ubiquitous and an epidemiologically States may be supplied with water containing more than 50 ju.g/1As significant chemical related to certain human cancers. Dimethylarsinic (6). Industrial arsenicals are used for smelting, glass making, and the acid (cacodylic acid; DMA) is one of the major methylated metabolites of manufacture of semiconductors (3, 9). For more than half a century, ingested arsenicals in most mammals. To evaluate the effects of DMA on chemical carcinogenesis, we conducted a multiorgan bioassay in rats given various carcinogenic effects of As for humans have been documented, various doses of DMA. One-hundred twenty-four male F344/DuCrj rats mainly involving the skin and lung (7). In addition, recent epidemi- were divided randomly into 7 groups (20 rats each for groups 1-5; 12 rats ological studies have indicated that there are significant dose-response each for groups 6 and 7). -
Alfa Laval Black and Grey List, Rev 14.Pdf 2021-02-17 1678 Kb
Alfa Laval Group Black and Grey List M-0710-075E (Revision 14) Black and Grey list – Chemical substances which are subject to restrictions First edition date. 2007-10-29 Revision date 2021-02-10 1. Introduction The Alfa Laval Black and Grey List is divided into three different categories: Banned, Restricted and Substances of Concern. It provides information about restrictions on the use of Chemical substances in Alfa Laval Group’s production processes, materials and parts of our products as well as packaging. Unless stated otherwise, the restrictions on a substance in this list affect the use of the substance in pure form, mixtures and purchased articles. - Banned substances are substances which are prohibited1. - Restricted substances are prohibited in certain applications relevant to the Alfa Laval group. A restricted substance may be used if the application is unmistakably outside the scope of the legislation in question. - Substances of Concern are substances of which the use shall be monitored. This includes substances currently being evaluated for regulations applicable to the Banned or Restricted categories, or substances with legal demands for monitoring. Product owners shall be aware of the risks associated with the continued use of a Substance of Concern. 2. Legislation in the Black and Grey List Alfa Laval Group’s Black and Grey list is based on EU legislations and global agreements. The black and grey list does not correspond to national laws. For more information about chemical regulation please visit: • REACH Candidate list, Substances of Very High Concern (SVHC) • REACH Authorisation list, SVHCs subject to authorization • Protocol on persistent organic pollutants (POPs) o Aarhus protocol o Stockholm convention • Euratom • IMO adopted 2015 GUIDELINES FOR THE DEVELOPMENT OF THE INVENTORY OF HAZARDOUS MATERIALS” (MEPC 269 (68)) • The Hong Kong Convention • Conflict minerals: Dodd-Frank Act 1 Prohibited to use, or put on the market, regardless of application. -
Pesticides EPA-738-F-93-012 Environmental Protection and Toxic Substances September 1993 Agency (7508W) R.E.D
RED Facts Sulfuryl Fluoride September 1993 The information contained in the following document was accurate at the time of publication, but may not reflect EPA's current scientific understanding of this pesticide. For more information about this pesticide, please contact EPA's pesticide Registration Division at 703-305-5447. More current information on the regulatory status of this pesticide is available in the following documents: Sulfuryl Fluoride, Pesticide Tolerance; Federal Register; January 23, 2004 http://www.epa.gov/EPA-PEST/2004/January/Day-23/p1540.htm Sulfuryl Fluoride, Pesticide Tolerance, Technical Correction; Federal Register; June 16, 2004 http://www.epa.gov/EPA-PEST/2004/June/Day-16/p13288.htm Sulfuryl Fluoride, Pesticide Tolerance; Federal Register; July 15, 2005 http://www.epa.gov/EPA-PEST/2005/July/Day-15/p13982.htm United States Prevention, Pesticides EPA-738-F-93-012 Environmental Protection And Toxic Substances September 1993 Agency (7508W) R.E.D. FACTS Sulfuryl Fluoride Pesticide All pesticides sold or distributed in the United States must be Reregistration registered by EPA, based on scientific studies showing that they can be used without posing unreasonable risks to people or the environment. Because of advances in scientific knowledge, the law requires that pesticides which were first registered years ago be reregistered to ensure that they meet today's more stringent standards. In evaluating pesticides for reregistration, EPA obtains and reviews a complete set of studies from pesticide producers, describing the human health and environmental effects of each pesticide. The Agency imposes any regulatory controls that are needed to effectively manage each pesticide's risks. -
PESTICIDES Criteria for a Recommended Standard
CRITERIA FOR A RECOMMENDED STANDARD OCCUPATIONAL EXPOSURE DURING THE MANUFACTURE AND FORMULATION OF PESTICIDES criteria for a recommended standard... OCCUPATIONAL EXPOSURE DURING THE MANUFACTURE AND FORMULATION OF PESTICIDES * U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE Public Health Service Center for Disease Control National Institute for Occupational Safety and Health July 1978 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 DISCLAIMER Mention of company names or products does not constitute endorsement by the National Institute for Occupational Safety and Health. DHEW (NIOSH) Publication No. 78-174 PREFACE The Occupational Safety and Health Act of 1970 emphasizes the need for standards to protect the health and provide for the safety of workers occupationally exposed to an ever-increasing number of potential hazards. The National Institute for Occupational Safety and Health (NIOSH) has implemented a formal system of research, with priorities determined on the basis of specified indices, to provide relevant data from which valid criteria for effective standards can be derived. Recommended standards for occupational exposure, which are the result of this work, are based on the effects of exposure on health. The Secretary of Labor will weigh these recommendations along with other considerations, such as feasibility and means of implementation, in developing regulatory standards. Successive reports will be presented as research and epideiriologic studies are completed and as sampling and analytical methods are developed. Criteria and standards will be reviewed periodically to ensure continuing protection of workers. The contributions to this document on pesticide manufacturing and formulating industries by NIOSH staff members, the review consultants, the reviewer selected by the American Conference of Governmental Industrial Hygienists (ACGIH), other Federal agencies, and by Robert B. -
5.157 TABLE 5.29 Van Der Waals' Constants for Gases the Van Der
DEAN #37261 (McGHP) RIGHT INTERACTIVE top of rh PHYSICAL PROPERTIES 5.157 base of rh cap height TABLE 5.29 Van der Waals’ Constants for Gases base of text The van der Waals’ equation of state for a real gas is: na2 ͩͪP ϩ (V Ϫ nb) ϭ nRT for n moles V2 where P is the pressure, V the volume (in liters per mole ϭ 0.001 m3 per mole in the SI system), T the temperature (in degrees Kelvin), n the amount of substance (in moles), and R the gas constant. To use the values of a and b in the table, P must be expressed in the same units as in the gas constant. Thus, the pressure of a standard atmosphere may be expressed in the SI system as follows: 1 atm ϭ 101,325 N · mϪ2 ϭ 101,325 Pa ϭ 1.01325 bar The appropriate value for the gas constant is: 0.083 144 1 L · bar · KϪ1 · molϪ1 or 0.082 056 L · atm · KϪ1 · molϪ1 The van der Waals’ constants are related to the critical temperature and pressure, tc and Pc, in Table 6.5 by: 27 RT22 RT a ϭ ccand b ϭ 64 Pcc8 P Substance a,L2 · bar · molϪ2 b,L·molϪ1 Acetaldehyde 11.37 0.08695 Acetic acid 17.71 0.1065 Acetic anhydride 26.8 0.157 Acetone 16.02 0.1124 Acetonitrile 17.89 0.1169 Acetyl chloride 12.80 0.08979 Acetylene 4.516 0.05218 Acrylic acid 19.45 0.1127 Acrylonitrile 18.37 0.1222 Allene 8.235 0.07467 Allyl alcohol 15.17 0.1036 Aluminum trichloride 42.63 0.2450 2-Aminoethanol 7.616 0.0431 Ammonia 4.225 0.03713 Ammonium chloride 2.380 0.00734 Aniline 29.14 0.1486 Antimony tribromide 42.08 0.1658 Argon 1.355 0.03201 Arsenic trichloride 17.23 0.1039 Arsine 6.327 0.06048 Benzaldehyde 30.30 0.1553 Benzene 18.82