Download or read book Karl Fischer Titration written by Eugen Scholz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Karl Fischer titration is used in many different ways following its publication in 1935 and further applications are continually being explored. At the present time we are experiencing another phase of expansion, as shown by the development of new titration equipment and new reagents. KF equipment increasingly incorporates microprocessors which enable the course of a titration to be programmed thus sim plifying the titration. Coulometric titrators allow water determinations in the micro gram-range: the KF titration has become a micro-method. The new pyridine-free re agents make its application significantly more pleasant and open up further possibili ties on account of their accuracy. To make the approach to Karl Fischer titrations easier, we have summarized the present knowledge in this monograph and we have complemented it with our own studies and practical experience. As this book should remain "readable", we have tried to keep the fundamentals to a minimum. Historical developments are only mentioned if they seem to be necessary for understanding the KF reaction. The ap plications are described more fully. Specific details which may interest a particular reader can be found in the original publications cited. The referenced literature is in chronological order as the year of publication may also prove informative. Thus, [6902] for example denotes 69 for 1969 being the year of publication and 02 is a non-recurring progressive number. The referenced litera ture includes summaries which we hope will be of help to find the "right" publica tion easily.
Download or read book Moisture Determination by the Karl Fischer Reagent written by British Drug Houses, ltd., London and published by . This book was released on 1950 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Determination by Karl Fischer Titration written by G. Wieland and published by . This book was released on 1987 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Moisture Determination and Control written by A. Pande and published by . This book was released on 1974 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Food Analysis written by Y. Pomeranz and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Food Analysis: Theory and Practice was published in 1971 and was revised in 1978. The second edition was published in 1987, and in 1993 we found it necessary to prepare a third edition to reflect and cover the most recent advances in the field of food analysis. A complete revision of a book is an arduous and anguished task. The following are challenges that we wanted to address in this revision: to update the material without eliminating classic and time-preserved and honored methods used by the food analyst; to broaden and deepen the coverage and scope without increasing the size of the book; and to produce a textbook (for senior undergraduate and graduate students) with regard to objectives, scope, and outlay while providing a reference and resource for the worker and researcher in the field of food analysis. To meet those challenges we added much new material and took out practically the same amount of "rel atively outdated" material. Every chapter has been extensively updated and revised; many of the pictures in the previous editions were deleted and, whenever available and appropriate, were replaced by diagrams or flow sheets. In Part I we have expanded the seetions on sampling, preparation of sam pIes, reporting results, and reliability of analyses.
Download or read book Development and Validation of Analytical Methods written by Christopher M. Riley and published by Elsevier. This book was released on 1996-05-29 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need to validate an analytical or bioanalytical method is encountered by analysts in the pharmaceutical industry on an almost daily basis, because adequately validated methods are a necessity for approvable regulatory filings. What constitutes a validated method, however, is subject to analyst interpretation because there is no universally accepted industry practice for assay validation. This book is intended to serve as a guide to the analyst in terms of the issues and parameters that must be considered in the development and validation of analytical methods. In addition to the critical issues surrounding method validation, this book also deals with other related factors such as method development, data acquisition, automation, cleaning validation and regulatory considerations. The book is divided into three parts. Part One, comprising two chapters, looks at some of the basic concepts of method validation. Chapter 1 discusses the general concept of validation and its role in the process of transferring methods from laboratory to laboratory. Chapter 2 looks at some of the critical parameters included in a validation program and the various statistical treatments given to these parameters. Part Two (Chapters 3, 4 and 5) of the book focuses on the regulatory perspective of analytical validation. Chapter 3 discusses in some detail how validation is treated by various regulatory agencies around the world, including the United States, Canada, the European Community, Australia and Japan. This chapter also discusses the International Conference on Harmonization (ICH) treatment of assay validation. Chapters 4 and 5 cover the issues and various perspectives of the recent United States vs. Barr Laboratories Inc. case involving the retesting of samples. Part Three (Chapters 6 - 12) covers the development and validation of various analytical components of the pharmaceutical product development process. This part of the book contains specific chapters dedicated to bulk drug substances and finished products, dissolution studies, robotics and automated workstations, biotechnology products, biological samples, analytical methods for cleaning procedures and computer systems and computer-aided validation. Each chapter goes into some detail describing the critical development and related validation considerations for each topic. This book is not intended to be a practical description of the analytical validation process, but more of a guide to the critical parameters and considerations that must be attended to in a pharmaceutical development program. Despite the existence of numerous guidelines including the recent attempts by the ICH to be implemented in 1998, the practical part of assay validation will always remain, to a certain extent, a matter of the personal preference of the analyst or company. Nevertheless, this book brings together the perspectives of several experts having extensive experience in different capacities in the pharmaceutical industry in an attempt to bring some consistency to analytical method development and validation.
Download or read book Food Analysis Laboratory Manual written by S. Suzanne Nielsen and published by Springer Science & Business Media. This book was released on 2010-03-20 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition laboratory manual was written to accompany Food Analysis, Fourth Edition, ISBN 978-1-4419-1477-4, by the same author. The 21 laboratory exercises in the manual cover 20 of the 32 chapters in the textbook. Many of the laboratory exercises have multiple sections to cover several methods of analysis for a particular food component of characteristic. Most of the laboratory exercises include the following: introduction, reading assignment, objective, principle of method, chemicals, reagents, precautions and waste disposal, supplies, equipment, procedure, data and calculations, questions, and references. This laboratory manual is ideal for the laboratory portion of undergraduate courses in food analysis.
Download or read book Handbook of Processed Meats and Poultry Analysis written by Leo M.L. Nollet and published by CRC Press. This book was released on 2008-11-12 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: Muscle foods include a wide range of processed meats and poultry, and therefore represent an important percentage of total worldwide food consumption. The sheer volume of products and the variety of processes available makes analyzing them problematic. Co-Edited by Fidel Toldra - Recipient of the 2010 Distinguished Research Award from the American
Download or read book Aquametry written by John Mitchell and published by . This book was released on 1948 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reagent Chemicals written by American Chemical Society and published by . This book was released on 2006 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reagent Chemicals, 10 Edition, was published in book form in September 2005, with the specifications official from January 1, 2006. This Web edition duplicates the printed book. It contains exactly the same information as the book, but incorporates electronic features (such as hypertext links) that enhance its usability.
Download or read book Determination of Oxygen in Calcium Metal written by Allan R. Eberle and published by . This book was released on 1955 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manual on hydrocarbon analysis written by and published by ASTM International. This book was released on 1963 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Traceability Validation and Measurement Uncertainty in Chemistry Vol 3 written by Nineta Hrastelj and published by Springer. This book was released on 2019-08-13 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents worked examples of five analytical procedures. These practical examples address traceability, validation and measurement uncertainty aspects in a systematic and consistent way, and cover applications in the analysis of water, food, as well as ores and minerals. This concept is based on the experiences of the TrainMiCc program, in which more than 9000 laboratory professionals all over Europe have participated.
Download or read book Physical Pharmacy and Instrumental Methods of Analysis written by MYMOONA. ALAM AKHTER (M. MUMTAZ.) and published by Springer Nature. This book was released on 2023 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book caters to the basic need of the pharmacy graduates studying physical and analytical chemistry, a subject taught in all the four years. This book covers the pharmaceutical aspect and applications of topics in pharmacy, use of basic physical chemistry concepts to pharmaceutical science, e.g., calculation of pH of drug solutions, determination of shelf life of drugs, water content in drug substances, relationship of partition coefficient with drug absorption, distribution, metabolism, excretion, etc. Considering the target audience, i.e., undergraduate student, the language of the book has been kept simple and lucid so that the students do not find difficulty in understanding the basic concepts of the subject. This book is also covering syllabus of two subjects, viz. physical chemistry and analytical chemistry so that students need not to search for separate books for different topics/chapters. The book also includes solved problems to help understand the concepts better.
Download or read book Introduction to Food Chemistry written by Vassilis Kontogiorgos and published by Springer Nature. This book was released on with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement Uncertainty in Chemical Analysis written by Paul De Bièvre and published by Springer Science & Business Media. This book was released on 2003-01-17 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now becoming recognized in the measurement community that it is as important to communicate the uncertainty related to a specific measurement as it is to report the measurement itself. Without knowing the uncertainty, it is impossible for the users of the result to know what confidence can be placed in it; it is also impossible to assess the comparability of different measurements of the same parameter. This volume collects 20 outstanding papers on the topic, mostly published from 1999-2002 in the journal "Accreditation and Quality Assurance." They provide the rationale for why it is important to evaluate and report the uncertainty of a result in a consistent manner. They also describe the concept of uncertainty, the methodology for evaluating uncertainty, and the advantages of using suitable reference materials. Finally, the benefits to both the analytical laboratory and the user of the results are considered.
