General Principles of Good Sampling Practice

General Principles of Good Sampling Practice PDF Author: Neil T. Crosby
Publisher: Royal Society of Chemistry
ISBN: 9780854044122
Category : Mathematics
Languages : en
Pages : 86

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Book Description
Sampling plans; Different approaches to sampling; Safety; Practical illustrations of sampling; Equipment for sampling; Sampling of liquids; Sampling of gases; Containers; Information to be submitted with the sample; Transport and storage.

General Principles of Good Sampling Practice

General Principles of Good Sampling Practice PDF Author: Neil T. Crosby
Publisher: Royal Society of Chemistry
ISBN: 9780854044122
Category : Mathematics
Languages : en
Pages : 86

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Book Description
Sampling plans; Different approaches to sampling; Safety; Practical illustrations of sampling; Equipment for sampling; Sampling of liquids; Sampling of gases; Containers; Information to be submitted with the sample; Transport and storage.

Measurement Uncertainty in Chemical Analysis

Measurement Uncertainty in Chemical Analysis PDF Author: Paul De Bièvre
Publisher: Springer Science & Business Media
ISBN: 3662051737
Category : Science
Languages : en
Pages : 294

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Book Description
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.

Good Statistical Practice for Natural Resources Research

Good Statistical Practice for Natural Resources Research PDF Author: Roger Stern
Publisher: CABI
ISBN: 0851997228
Category : Science
Languages : en
Pages : 410

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Book Description
Part 1: Introduction Chapter 1: What is Natural Resources Research? Chapter 2: At Least Read This. Chapter 3: Sidetracks Part 2: Planning Chapter 4: Introduction to Research Planning Chapter 5: Concepts Underlying Experiments Chapter 6: Sampling Concepts Chapter 7: Surveys and Studies of Human Subjects Chapter 8: Surveying Land and Natural Populations Chapter 9: Planning Effective Experiments Part 3: Data Management Chapter 10: Data Management Issues and Problems Chapter 11: Use of Spreadsheet Packages Chapter 12: The Role of a Database Package Chapter 13: Developing a Data Management Strategy Chapter 14: Use of Statistical Software Part 4: Analysis Chapter 15: Analysis - Aims and Approaches Chapter 16: The DIY Toolbox - General Ideas 16.1 Opening the Toolbox 221 Chapter 17: Analysis of Survey Data Chapter 18: Analysis of Experimental Data Chapter 19: General Linear Models Chapter 20: The Craftsman's Toolbox Chapter 21: Informative Presentation of Tables, Graphs and Statistics Part 5: Where Next? Chapter 22: Current Trends and their Implications for Good Practice Chapter 23: Resources and Further Reading.

Sampling and Sample Preparation in Field and Laboratory

Sampling and Sample Preparation in Field and Laboratory PDF Author: Janusz Pawliszyn
Publisher: Elsevier
ISBN: 9780444505118
Category : Science
Languages : en
Pages : 1170

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Book Description
This title is the first comprehensive book on sampling and modern sample preparation techniques and has several main objectives: to facilitate recognition of sample preparation as both an integral part of the analytical process; to present a fundamental basis and unified theoretical approach for the professional development of sample preparation; to emphasize new developments in sample preparation technology; and to highlight the future impact of sample preparation on new directions in analytical science, particularly automation, miniaturization and field implementation. Until recently, there has been relatively little scientific interest in sampling and sample preparation, however this situation is presently changing as sampling and sample preparation become integral parts of the analytical process with their own unique challenges and research opportunities. Sampling and Sample Preparation for Field and Laboratory is an essential resource for all analytical chemists, and in particular those involved in method development. Not only does it cover the fundamental aspects of extraction, it also covers applications in various matrices and includes sampling strategies and equipment and how these can be integrated into the analytical process for maximum efficiency.

Essential Environmental Science

Essential Environmental Science PDF Author: Simon Watts
Publisher: Taylor & Francis
ISBN: 1134787685
Category : Science
Languages : en
Pages : 544

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Book Description
Essential Environmental Science brings together within a single volume the vast range of techniques, methods and basic tools necessary for the study of the environment. Environmental science has a massive area of operation, utilising the tools from a plethora of traditional sciences and social sciences. This practical manual draws on contributions from leading experts in each field, to present both general and specific environmental methods and techniques within a unique interdisciplinary environmental perspective. Essential Environmental Science offers an invaluable reference source for environmental study in both the laboratory and in the field.

Forensic Chemistry

Forensic Chemistry PDF Author: Michael Grossman
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110718812
Category : Technology & Engineering
Languages : en
Pages : 510

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Book Description
FORENSIC CHEMISTRY FUNDAMENTALS strives to help scientists & lawyers, & students, understand how their two disciplines come together for forensic science, in the contexts of analytical chemistry & related science more generally, and the common law systems of Canada, USA, UK, the Commonwealth. In this book, forensics is considered more generally than as only for criminal law; workplace health & safety, and other areas are included. And, two issues of Canadian legal process are argued as essays in the fi nal two chapters.

Guidelines for Quality Management in Soil and Plant Laboratories

Guidelines for Quality Management in Soil and Plant Laboratories PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251040652
Category : Political Science
Languages : en
Pages : 160

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Book Description


Sampling and Sample Preparation

Sampling and Sample Preparation PDF Author: Markus Stoeppler
Publisher: Springer Science & Business Media
ISBN: 3642606326
Category : Science
Languages : en
Pages : 216

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Book Description
The significant progress achieved in modern instrumental analysis has led to a continuous lowering of detection limits and improved precision. This should in principle permit the reliable and extremely precise analysis of trace compounds mainly trace elements, at levels down to the lowest natural concentrations. However, the frequently observed very high discrepancies between the analyt ical results of different laboratories as well as the deviations from true values are, regrettably, still common in analytical practice. Basic methodological errors at the determination step can usually be minimized or even avoided by carefully per formed quality control measures - e. g. by interlaboratory comparisons and the proper use of certified reference materials. The most severe and often under estimated error sources, however, are those connected with the whole and often extremely complex sampling process, and also to a lesser extent, with sample pre paration prior to analysis. Thus, for these initial steps of an analytical procedure particular experience is needed, as well as a detailed knowledge of the interrela tions between these steps, which always have to be applied with the utmost care. In collaboration with a number of very experienced colleagues working in dif book has tried to contribute to a better ferent research areas, the editor of this understanding of these particular error sources and how they can be overcome in a series of training courses held during the last decade at the "Haus der Technik", Essen, Germany.

NUREG/CR.

NUREG/CR. PDF Author: U.S. Nuclear Regulatory Commission
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 48

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Book Description


Analytical Measurement Terminology

Analytical Measurement Terminology PDF Author: Elizabeth Prichard
Publisher: Royal Society of Chemistry
ISBN: 184755928X
Category : Science
Languages : en
Pages : 88

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Book Description
The variety of complex terms used in the Quality Assurance aspect of analytical measurement can be the cause of considerable confusion. This unique handbook explains the most widely-used terminology in language that is readily understood, and attempts to place each term in context. Concepts are described in a way that is useful to all practitioners, particularly those concerned with quality assurance, validation and reliability of analytical measurements. Explanations of terms are always in line with the "official definition", often developed by international committees. Adopting a thematic approach, Analytical Measurement Terminology is divided into six main parts. The first four parts address the logical progression of an analytical measurement, from obtaining a sample, through method and materials, to reporting the result. The two remaining parts include a variety of terms encountered in quality systems and documentation, along with definitions of "mathematical" terms likely to be encountered by the analyst in their everyday work. The index provides easy access to both the definitions and the accompanying examples. With its straightforward descriptions and many examples, this handbook, produced as part of the VAM (Valid Analytical Measurement) programme, will provide valuable assistance for a wide variety of new and experienced practitioners, as well as for teachers and lecturers.