Nworking safely with chemicals in the laboratory pdf

Working safely with chemicals lawson health research. Section 3 chemical safety duke chemical hygiene plan. Laboratory guidelines for the safe use of chemical. Chemicals are used, to one degree or another, in most university laboratories. Follow your organizations policies and procedures for working safely with chemicals. This section is not intended to be an exhaustive reference, but rather, a guide to assist investigators, laboratory managers, and other technically qualified individuals.

Students and other laboratory personnel are directly responsible for working safely and safeguarding the chemicals they use. No changes shall be made to the clsm, appendices, or portions of the manual contained on the web site without rsc approval. The rsc shall approve all procedures used to evaluate laboratory safety and ensure accountability. Pay attention to the health hazards and physical hazards of the materials you use. Seaborg proposed seven laboratory safety practices. Working safely with chemicals in the laboratory by christine gorman and a great selection of related books, art and collectibles available now at. Pdf this paper presents the basics of laboratory safety and point out the. Working safely in the laboratory quiz cornell university. Read the label and any safety literature first available from the laboratory supervisor. Safe laboratory practice is based on understanding and respecting chemicals, not fearing them. It is important to wear proper safety gear to avoid burning yourself, inhaling. Safe handling of biologically hazardous material 1.

Fire prevention aware yourself of ignition sources in the laboratory and service areas open flames, heat, electrical equipment. The basis for chemical safety is what is termed the workplace hazardous materials information system or whmis. State the general rules for working safely in a chemical laboratory. If a chemical spill occurs, clean it up right away. Applied analytical chemistryfaculty of chemistryuniversity of duisburgessen. The chp will require laboratory specific procedures to be developed and trained to staff. Breathing in contaminated air is the most common way that workplace chemicals enter the body. Introduction a wide range of chemicals are being used in institute laboratories. Christine gorman is the author of working safely with chemicals in the laboratory with isbn 9780931690693 and isbn 0931690692. The following general rules are very important and necessary for working with low. Recognize the importance of ppe for all men and women working in laboratories.

Rules for the safe handling of chemicals in the laboratory the following rules should be used for all work involving chemicals. But what is a laboratory according to osha, and how is. Formaldehyde is one of the most commonly used hazardous chemicals in laboratories. Laboratoryspecific information such as chemical inventories, standard operating procedures, or material safety data sheets msds and other reference mate rials may be kept in the lab or elsewhere if necessary. All other lab workers must be informed that the chemicals are being used and should be made aware of emergency procedures in the event of an accident or spillage. To help students have safe laboratory experiences and be more responsible and knowledgable lab employees after graduation, genium publishing corp. Always keep bench tops, extracted wet benches, floors and aisles clear of unnecessary material.

Eliminate safety hazards by maintaining the laboratory work areas in a good state of order. This isnt limited to education settings either and is the case in clinical and industrial settings too. Flammable and volatile chemicals should only be used in a fume hood. Type of chemical type of operation or job type of injury or illness. These guidelines cover ordinary hazards and apply to any laboratory experiments you will encounter. This manual clearly meets its goals of explaining why certain chemicals can cause serious harm to personnel or to the environment. The laboratory standard goes one step further, and requires employers to maintain a chemical hygiene plan. This course covers the essentials of working safely with chemicals in a laboratory. The minimum protective clothing is a laboratory coat and safety glasses. Ensure that all chemical waste is disposed of properly. Exposures to toxic agents in the laboratory can have severe consequences, including death these injuries can occur in any laboratory where toxic chemicals are handled all chemical injuries are preventable if laboratory workers use the proper equipment, if they use the correct analytical techniques and if they have adequate. The quantities of chemicals that are stored within a laboratory should be minimized, as specified by nfpa 45 and osha.

Prudent execution of experiments requires not only sound judgment and an accurate assessment of the risks involved in laboratory work, but also the selection of appropriate work practices to reduce risk and protect the health and safety of the laboratory workers as well as the public and the environment. What chemical property can tell you whether a liquid is flammable at room temperature. These guidelines apply to all uc san diego laboratories, shops, and studios and meet the requirements of the chemical hygiene plan. Safe use of chemicals in the lab ucl department of geography. Whmis is a canadawide system to provide information on. Chemical safety manual doc noiitbism02 rev 0 page 3 of 33 scope this manual is applicable to all laboratory activities in the institute which involves use of chemicals.

How to work safely with chemicals with pictures wikihow. Sample laboratory safety plan chemical hygiene plan develop a chp appropriate for your laboratory and make sure that all workers are familiar with the plan your lab should already have a chemical hygiene plan chp in place and you should read it, ask any questions you might have about safe use of chemicals and sign the acknowledgement page. Jan 23, 2020 follow basic safety practices to minimize risk when working with hazardous chemicals. Recommendations for storage of laboratory chemicals the following general suggestions for safe storage of chemicals in the laboratory should be implemented. This study set covers general safety rules, glassware safety, chemical safety, electrical safety, heating safety, and first aid. Wipe down bench tops and other laboratory surfaces after each use. This means universal precautions should be followed at all times 2. Chemical and laboratory safety manual clsm and other documents. In addition, each laboratory will develop a written. Laboratory uses of chemi cals which provide no potential for exposure e. Working with chemicals prudent practices in the laboratory. Your steps to chemical safety health and safety authority. Purchase chemicals in quantities that will be used in not distant future.

There are several chemical and laboratory safety resources that can be very useful in building a strong culture of safety. Chemical laboratory safety manual dalhousie university. In addition, checklists are provided for both teachers and students that highlight important information for working in the laboratory and identify hazards and safe work procedures. The occupational safety and health administration osha c. In unequivocally clear and practical terms, improving safety in the chemical laboratory, second edition offers detailed proceduresfrom precautionary labeling to simulated drills, safety inspections,and the preparation of a chemical hygiene planfor the development of a safetyenhanced workplace. This section of the laboratory safety manual is duke universitys general chp and is intended to highlight general laboratory practices that are necessary for protecting workers from exposure to hazardous chemicals. In this book, the cartoon drawings, the use of humor, and the narration by. Anyone working in a laboratory should preplan all experi ments and follow all of the safety and security protocols for the protection of themselves and others. Chemical safety in the laboratory osha compliance posters. The advent of whmis workplace hazardous materials information system in 1988 gave employees the legal righttoknow about the hazards of the materials used in the workplace and to receive the training necessary to use these materials safely. For the controlled removal of the liquefied gas a manual valve is used. In any laboratory, chemicals can cause physical and health threats to workers. Laboratory safety guidance occupational safety and. The book offers prudent practices designed to promote safety and.

This written program identifies the equipment and procedures used to protect employees from hazardous chemicals. Guidelines for chemical laboratory safety in secondary schools. Developed by experts from academia and industry, with specialties in such areas as chemical sciences, pollution prevention, and laboratory safety, prudent practices in the laboratory provides guidance on planning procedures for the handling, storage, and disposal of chemicals. Working safely with chemicals in the laboratory 2nd edition. This appendix presents laboratory chemical safety summaries lcsss for 91 substances commonly encountered in laboratories.

Experimenting with chemicals can be educational, but you need to use proper safety procedures to keep yourself safe. Guidelines on laboratory safety and chemical use are formulated on the basis. These summaries have been prepared in accord with the general and comprehensive approach to experiment planning and risk assessment that is outlined. This laboratory safety guide refers to the german federal regulations about. Users of this booklet should consult with the schools legal counsel or other professional advisers about the applicable laws, safety issues, and compliance issues for storing chemicals and the methods for using the chemicals in school classrooms and laboratories. General procedures for working with hazardous chemicals. From the laboratory chemical safety summary from the national research council. Laboratory safety manual university of washington, environmental. The chp must be accessible to all workers while at work.

Identify barriers to the safe and consistent use of ppe. Introduction prudent execution of experiments requires not only sound judgment and an accurate assessment of the risks involved in the laboratory, but also the selection of appropriate work practices to reduce risk and protect the health and safety of trained laboratory personnel as well as the public and the. This manual summarizes the terms of the chemical safety program and the regulations most applicable to campus employees and students who use or may be exposed to chemicals during the course of their employment. Pertinent epa and osha regulations are introduced painlessly and explained clearly as an integral part of this message. Promptly flush eyes with water for a prolonged period 15 minutes and seek medical attention.

Review exposure monitoring to determine if engineering controls are necessary or feasible, and if ppe is required. This laboratory safety manual serves as your chemical hygiene plan chp, it belongs to. Chemicals or other materials should never be taken out of the laboratory. This manual is not intended to be a complete listing of laboratory hazards or safe practices. The use of laboratories and clean room facilities depend on maintaining a safe working. Lab coats are to be worn only in the laboratory area and are to be buttoned.

Chemical laboratory safety and security the national academies. Remove steam coils from windows and seal all windows provide a cleaning crew to mop every laboratory and wipe down every laboratory bench twice a day. Follow basic safety practices to minimize risk when working with hazardous chemicals. The guidelines are designed to permit the necessary beneficial use of such compounds with minimum exposure to university personnel. What government agency directly regulates laboratory safety practices. They must have access to a computer and the files while working. Which of these audiences rely on labels on laboratory chemicals to protect themselves. Identify chemical hazard classes and follow administrative guidelines to work safely in a laboratory environment and properly store and dispose of chemicals. Chemicals found in the lab may include cancercausing agents carcinogens, toxins thatll affect the nervous system, irritants and even harmful products to. Section 3 chemical safety duke chemical hygiene plan introduction.