SCIENCE FORM 4 CHAPTER 1 SAFETY MEASURES IN THE LABORATORY скачать в хорошем качестве

SCIENCE FORM 4 CHAPTER 1 SAFETY MEASURES IN THE LABORATORY

Throughout this resource you’ll read much on the importance of safety and this can’t be highlighted enough. Safety awareness in the lab starts with familiarising yourself with all equipment and correct procedures before commencing work. Rules and regulations will vary from lab to lab, but some of the basic safety awareness measures include: Calling attention to any unsafe equipment so action can be taken as soon as possible Correctly labeling all equipment and ensuring chemicals are stored in the right containers Ensure a date is recorded when a chemical is opened Be aware of the correct storage conditions and ensure to follow these guidelines When mixing chemicals, pour the more concentrated solution into the less concentrated – e.g. Add acid to water, not vice versa. Your personal safety is very important and in the laboratory, always abide by the following: Wear safety goggles at all times Ensure a laboratory coat or apron is worn Use appropriate gloves when required Wear correct shoes Make use of a breathing mask if required.