What safety rules should be followed in a science laboratory

Answers:
that other guy did copy and paste i didnt






Safety Equipment For A Lab
  • Gloves -- these should be approved gloves for the experiment and the materials being used
  • Safety Lead Gown -- this is for those areas that are fairly high volatile experiments where there may be radiation or other properties that are around.
  • Regular Lab Gown or Apron -- these are the ones that are okay if there are just dyes or other things, but there are no actual risks such as flame, explosion, radiation etc.
  • Goggles -- these are to be worn in a lot of experiments where there is a chance of things flying up into your face, but not the HIGH RISK substances.
  • Face Shield- this must be used in cases where there is highly volatile materials such as acid, flames, etc., that could burn you if they came in contact with your face or with your eyes, ears, mouth or throat.
  • Tongs or hot mitts-- these should be used for products that are too hot to be touched, so that you will not burn yourself.
  • Eye Wash or Eye Fountain -- this is designed for those people who get chemicals in their eyes. All labs MUST have this as it is a required structure.
  • Fire Extinguisher-- depending on the volatility of the lab, it would need to the the appropriate Class of Fire such as A, B or C. Check with your local fire department or safety department for more information regarding the appropriate fire extinguisher for your lab.
  • Fire Blanket - Know its location and know when and how to use it.
  • Dust Pan and Broom -- this is to be used for any broken glass.
  • Biohazard Containers -- these must be used when you're finished with chemicals, and other substances that CANNOT be dispersed into the regular sink.
  • Sharps container -- this is for things like exacto knife tips and other components that are sharp that should NOT be going into the garbage. Another suggestion is if you're able to fit broken glass in this way, it would be better than putting it into the regular garbage.
  • Safety Exits -- know where they are, and use them appropriately.
  • First Aid Kits -- depending on the type of lab that you're running, will depend on the type of kit that you have, but most of them will require an Enhanced Standard to a WCB 2 kit.
  • Fume hood -- this is to be used for ALL chemicals that have potential harmful vapors.


Safety Rules and Procedures
  • Know what WHMIS is, and what the Safety Sheets are to look at the different chemicals that are used within the lab environment.
  • Know how to use the fire extinguishers, and when it is appropriate to use them.
  • Report all injuries and illnesses to lab staff immediately, DO NOT wait!
  • If you notice a gas leak, or other sort of leak, make sure that you mention to the lab staff.
  • Clean up spills and broken glass and other equipment using the prescribed outlines that are provided by your lab. Some like mercury requires special precautions
  • If you hear the fire alarm, close all doors to the lab, and make sure that you quickly turn off everything such as gas, and other components that you may be using. Then evacuate.
  • Have regular safety meetings with the lab staff to go through policies and procedures that are needed while in the lab!
  • Long hair tied back If you're wearing a tie tuck it inside your blouse/shirt or remove it to avoid accidents.
  • If possible, stand up and put stools elsewhere so that if something spills then you can move back faster
  • Keep your desk (work area) clean
  • Always wear either long sleeves or a lab coat due to splashing of chemicals. In addition, closed toe shoes are a must. So no sandals or flip flops! Be sure to roll up your sleeves or wear a short-sleeved shirt if you're working with heat or open flame.
  • No food or drink in the lab - mistakes and contamination can be deadly
  • No horseplay or practical jokes (focus on your work)
  • Use of potentially dangerous chemicals limited to knowledgeable staff
  • No chipped or cracked glassware
  • Learn the proper insertion of rubber stoppers into glass tubes
  • All cuts burns etc. reported and treated, no exceptions
  • All gas cylinders chained to the wall
  • No experiment left alone
  • No "Wonder what happens if I do this" experiments
  • Do not pick up or move flasks or other containers holding chemicals unless absolutely necessary. Fewer mistakes means fewer accidents. When you must move a container, use BOTH HANDS to make sure you have a firm grip, and always make sure your travel path is clear.
  • Read all labels thoroughly. Make sure you know what you're using and its proper use!
  • Do not rush through instructions - pay close attention to all details, especially any precautions
  • always watch out for spills and slippery liquids.
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