Health Based Recommended Occupational Exposure Limit For 2 Methylpentane 3 Methylpentane 22 Dimethylbutane 23 Dimethylbutane Hexane Isomers
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Author | : J. T. J. Schouten |
Publisher | : |
Total Pages | : 21 |
Release | : 1993 |
Genre | : |
ISBN | : 9789039905777 |
Author | : Netherlands. Werkgroep van Deskundigen ter Vaststelling van MAC-Waarden |
Publisher | : |
Total Pages | : 60 |
Release | : 1991 |
Genre | : Methyl ethyl ketone |
ISBN | : |
The NAEL of 7500 mg MEK/m3 (rat, 90 days) will be taken as a starting point. In view of the absence of long-term data and carcinogenicity data a safety factor of 10 is taken. Therefore, a OEL of 7500 : 10 mg/m3 = 750 mg MEK/m3 TWA 8 hr (250 ppm) is advised for exposure to MEK alone. Since skin absorption can add to the inhalatory exposure a "H" indication is advised. This value is above the odour threshold of detection; Biological monitoring it is advised to use as a BEI 2.7 mg MEK/l urine at the end of the workshift.
Author | : Peter J. Wan |
Publisher | : The American Oil Chemists Society |
Total Pages | : 378 |
Release | : 1997 |
Genre | : Science |
ISBN | : 9780935315813 |
This book brings together current information on technology and solvents for extracting oilseeds. The editors hope that this monograph will serve as a useful reference for the managers and engineers in oil extraction and its allied industries and a starting point for researchers in searching for the optimum solvent for extraction of any given oil-bearing materials.
Author | : Werkgroep van Deskundigen ter vaststelling van MAC-waarden |
Publisher | : |
Total Pages | : 41 |
Release | : 1990 |
Genre | : |
ISBN | : 9789053071137 |
Author | : |
Publisher | : |
Total Pages | : 240 |
Release | : 1997 |
Genre | : Hexane |
ISBN | : |
Author | : Niosh |
Publisher | : www.Militarybookshop.CompanyUK |
Total Pages | : 456 |
Release | : 2012-06-01 |
Genre | : Technology & Engineering |
ISBN | : 9781780398518 |
The NIOSH Pocket Guide to Chemical Hazards presents information taken from the NIOSH/OSHA Occupational Health Guidelines for Chemical Hazards, from National Institute for Occupational Safety and Health (NIOSH) criteria documents and Current Intelligence Bulletins, and from recognized references in the fields of industrial hygiene, occupational medicine, toxicology, and analytical chemistry. The information is presented in tabular form to provide a quick, convenient source of information on general industrial hygiene practices. The information in the Pocket Guide includes chemical structures or formulas, identification codes, synonyms, exposure limits, chemical and physical properties, incompatibilities and reactivities, measurement methods, respirator selections, signs and symptoms of exposure, and procedures for emergency treatment.
Author | : Harun Parlar |
Publisher | : John Wiley & Sons |
Total Pages | : 197 |
Release | : 2009-04-07 |
Genre | : Science |
ISBN | : 352731959X |
This volume provides detailed, ready-to-use protocols for air monitoring methods, developed to monitor concentrations of occupational toxicants at the workplace, while they can also be used for environmental monitoring. All the methods are reliable, reproducible, adhere to quality assurance standards and cover all the required steps from sampling to the interpretation of results. This includes data on precision, accuracy, and detection limit, calibration procedures as well as potential sources of systematic errors. In addition, the advantages and disadvantages of each method are clearly outlined.
Author | : H.J. Bloemen |
Publisher | : Springer Science & Business Media |
Total Pages | : 304 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401121524 |
Interest in the occurrence and behaviour of volatile organic compounds (VOCs) is increasing due to their adverse effects on the environment and human health. It is essential that information is made available on the various aspects of research on VOCs to enable better understanding and control of the various environmental and human health threats. The information in this book will be used to improve communication and understanding of the various approaches. In particular the potential and limitations of the described analytical methods will be essential in defining environmental studies and interpreting the results.
Author | : Gavin Towler |
Publisher | : Elsevier |
Total Pages | : 1321 |
Release | : 2012-01-25 |
Genre | : Technology & Engineering |
ISBN | : 0080966608 |
Chemical Engineering Design, Second Edition, deals with the application of chemical engineering principles to the design of chemical processes and equipment. Revised throughout, this edition has been specifically developed for the U.S. market. It provides the latest US codes and standards, including API, ASME and ISA design codes and ANSI standards. It contains new discussions of conceptual plant design, flowsheet development, and revamp design; extended coverage of capital cost estimation, process costing, and economics; and new chapters on equipment selection, reactor design, and solids handling processes. A rigorous pedagogy assists learning, with detailed worked examples, end of chapter exercises, plus supporting data, and Excel spreadsheet calculations, plus over 150 Patent References for downloading from the companion website. Extensive instructor resources, including 1170 lecture slides and a fully worked solutions manual are available to adopting instructors. This text is designed for chemical and biochemical engineering students (senior undergraduate year, plus appropriate for capstone design courses where taken, plus graduates) and lecturers/tutors, and professionals in industry (chemical process, biochemical, pharmaceutical, petrochemical sectors). New to this edition: - Revised organization into Part I: Process Design, and Part II: Plant Design. The broad themes of Part I are flowsheet development, economic analysis, safety and environmental impact and optimization. Part II contains chapters on equipment design and selection that can be used as supplements to a lecture course or as essential references for students or practicing engineers working on design projects. - New discussion of conceptual plant design, flowsheet development and revamp design - Significantly increased coverage of capital cost estimation, process costing and economics - New chapters on equipment selection, reactor design and solids handling processes - New sections on fermentation, adsorption, membrane separations, ion exchange and chromatography - Increased coverage of batch processing, food, pharmaceutical and biological processes - All equipment chapters in Part II revised and updated with current information - Updated throughout for latest US codes and standards, including API, ASME and ISA design codes and ANSI standards - Additional worked examples and homework problems - The most complete and up to date coverage of equipment selection - 108 realistic commercial design projects from diverse industries - A rigorous pedagogy assists learning, with detailed worked examples, end of chapter exercises, plus supporting data and Excel spreadsheet calculations plus over 150 Patent References, for downloading from the companion website - Extensive instructor resources: 1170 lecture slides plus fully worked solutions manual available to adopting instructors
Author | : P A CARSON |
Publisher | : Elsevier |
Total Pages | : 389 |
Release | : 2013-10-22 |
Genre | : Technology & Engineering |
ISBN | : 008052379X |
Summarizes core information for quick reference in the workplace, using tables and checklists wherever possible. Essential reading for safety officers, company managers, engineers, transport personnel, waste disposal personnel, environmental health officers, trainees on industrial training courses and engineering students. This book provides concise and clear explanation and look-up data on properties, exposure limits, flashpoints, monitoring techniques, personal protection and a host of other parameters and requirements relating to compliance with designated safe practice, control of hazards to people's health and limitation of impact on the environment. The book caters for the multitude of companies, officials and public and private employees who must comply with the regulations governing the use, storage, handling, transport and disposal of hazardous substances. Reference is made throughout to source documents and standards, and a Bibliography provides guidance to sources of wider ranging and more specialized information. Dr Phillip Carson is Safety Liaison and QA Manager at the Unilever Research Laboratory at Port Sunlight. He is a member of the Institution of Occupational Safety and Health, of the Institution of Chemical Engineers' Loss Prevention Panel and of the Chemical Industries Association's `Exposure Limits Task Force' and `Health Advisory Group'. Dr Clive Mumford is a Senior Lecturer in Chemical Engineering at the University of Aston and a consultant. He lectures on several courses of the Certificate and Diploma of the National Examining Board in Occupational Safety and Health. [Given 5 star rating] - Occupational Safety & Health, July 1994 - Loss Prevention Bulletin, April 1994 - Journal of Hazardous Materials, November 1994 - Process Safety & Environmental Prot., November 1994