Having a strong set of overall laboratory safety rules is essential to avoiding disasters in the lab. Most hazards encountered fall into three main categories.
If youre extra-stupid you can ingest harmful chemicals by swallowing liquid from a pipette or more commonly not cleaning up well enough after lab and contaminating your food with traces of chemicals on your.
What are three of the most common hazards in a chemical laboratory. Any electrical appliances used in the laboratory should be fit for purpose up-to-date and correspond to connected devices before they are implemented. Biological hazard – eg pathogenic microorganisms animals biological tissues blood and other body fluids human and animal. Chemical biological or physical.
Electrical fires are another common laboratory hazard which can occur when incorrect or unsafe cords and plugs are used. Electricity has long been recognized as hazardous. It can cause electric shock electrocution burns fires and even explosions.
In order to assess the hazards of a particular chemical. Its not just the skin on your hands that is at risk from chemical exposure although this is the most common place to get hurt. Discuss the development of a safety management program.
Ideally all of the electrical circuits in a science laboratory should include ground fault circuit interrupters GFCIs which are designed to protect people from electrical hazards. Commonly-identified hazards in research activities can be broken into three categories. ORF Home Environmental Protection Waste Disposal Examples of Common Laboratory Chemicals and their Hazard Class Protecting and enhancing the NIH environment Examples of Common Laboratory Chemicals and their Hazard Class.
Potential exposures to chemical. Of course safety rules are only effective when they are enforced. Most hazards encountered fall into three main categories.
Chemical biological or physical. Cleaning agents and disinfectants drugs anesthetic gases solvents paints and compressed gases are examples of chemical hazards. Identify the requirements of the Occupational Exposure to Hazardous Chemicals in Laboratories Standard.
Describe the safe practices required in the Occupational Exposure to Bloodborne Pathogens Standard. Potential exposures to chemical. A major hazard in the laboratory is the risks presented by the dangerous properties of hazardous chemicals.
The respiratory tract is the most common route of entry for gases vapors particles and aerosols smoke mists and and fumes. When dangerous chemicals arent handled in a safe and compliant manner they can cause a number of health hazards. Lab Manager recently scoured the safety policies of several laboratories to determine some of the most common lab safety rules out there to help you whether youre developing or updating a set of policies for your own lab.
Hazard occurred by physical agent like heat electrical or sharp materials is called physical hazard. These complications include burns eye injuries lung disease asphyxiation and suffocation. You can inhale corrosive or reactive vapors.
With chemical exposure hazards and carries a wide variety of safety products that may help to protect against this risk. Identify occupational hazards that exist in the hematology laboratory. Note that engineering controls such as chemical fume hoods should be used where possible to minimize chemical exposure A hazardous chemical is defined by OSHA as any chemical that is a health hazard or a physical hazard.
Although direct ingestion of a laboratory chemical is unlikely. Chemical hazard- eg corrosive flammable toxic carcinogenic poisonous explosive 3. Cleaning agents and disinfectants drugs anesthetic gases solvents paints and compressed gases are examples of chemical hazards.
Carcinogenic teratogenic corrosive pyrophoric toxic mutagenic reproductive hazard explosive nonionizing radiation biological hazardpathogenic flammable oxidizing self-reactive or unstable potentially explosive reducing water reactive sensitizing peroxide forming catalytic or chemical asphyxiate.