![]() If you are using a non-duplicating notebook, one usually uses only the right side pages. These items must be completed before the first laboratory session. Another item that is sometimes included is a page titled “Abbreviations and Other Useful Information”. You may wish to dedicate one page to a “Preface” in which you describe yourself and the contents of the notebook. This entry includes the title of each experiment and the page number on which the experiment begins. An entry is made in the Table of Contents for each experiment when it is begun. The first entry is to be the table of contents itself. ![]() The words “Table of Contents” are to be written at the top of these pages. The next two pages are reserved for a table of contents (some notebooks come with a table of contents section on the inside front cover, or as a separate, removable sheet these should not be used). g., your phone number or email address) here, in case your notebook is lost. It is also a good idea to put contact information (e. On the first page of your notebook are written the name of the class, your laboratory section and your name. This way, if it is removed, there will be a record of it. Label the space where this material is to go with a description of the item and the results it contained. Graphs, charts, spectra, or spreadsheet analyses should be affixed to the pages of the notebook with tape or glue (to both the original and duplicate pages of duplicating notebooks). There should be no loose scraps of paper in the notebook. Include in the notebook a complete description of the work performed, all reference materials consulted, and ideas that you have related to the work. Plan your activities in the laboratory so that all information is properly entered into the notebook while you are in the laboratory. It is also unacceptable to type up portions of the laboratory notebook in a word processor and then attach the printout to your notebook. It is unacceptable under all circumstances to rewrite (or “copy over”) an experiment in the notebook outside of lab. This concept is often known as “traceable” in the industrial world. It is critical that the material is intelligible and understandable to the notebook author and any trained chemist who reads the records, attempts to reproduce these results, or endeavors to finish an incomplete analysis. Everything related to the laboratory work must be recorded in the notebook in an organized and neat manner (if it cannot be easily read, it is not adequately recorded). No pages are ever to be removed (except for the copies produced by duplicating notebooks).Īll entries are to be made directly in the notebook in black or blue ink. The pages are to be consecutively numbered. e., secured with glue), not a spiral notebook or a loose-leaf binder. Laboratory records are to be kept in a bound notebook (i. No matter what guidelines you use, the goal is to produce a record of a scientific endeavor that is understandable to a knowledgeable reader and which can be used to repeat the experiment and, presumably, get the same results. ![]() Not all of the points given here will apply to all courses your instructor will point out modifications to these procedures in his or her syllabus or in the laboratory. There are many different sets of rules for keeping a laboratory notebook, 3 which range from the very elaborate rules followed by industrial chemists to the simplified rules listed below. Thus, adequate record keeping will be stressed in all chemistry laboratories at Truman. In either case, the cost to the responsible employee is their job and all possible future employment. In an industrial laboratory, inadequate lab records ultimately cost the company money, either in the cost of time and materials or as the result of legal action. In an academic laboratory, the consequences of poor record keeping are wasted time as you repeat the experiment, or simply failing the exercise. While you may never be in a situation where your notebook is worth a million dollars, good record keeping is essential in all scientific research. A scientist’s notebook may be directly entered as evidence in court, and as such may be worth millions to a company in patent litigation. The laboratory notebook is perhaps the single most important piece of laboratory equipment. Intellectual Property Statement and Disclaimer Arrangement of Experiment in the Notebook
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