First aid for surface burns of the thermal type involves immersing the burned part in cool water or applying an ice pack to relieve pain and prevent swelling and blistering. ADVERTISEMENTS: Read this article to learn about some of the precautions and procedures to be observed with some commonly used laboratory equipment for its safety. You also need to know were other groups are so you do not have an accident and hurt another person and be respectful of their space and their chemicals also. This is a sidebar and can be changed in Widgets in your dashboard. You might be surprised in the event of such an accident. Nice post this would help me out a lot if I didn’t know about lab safety, Your email address will not be published. Wearing safety spectacles, or regular optical spectacles, in a laboratory is an absolute necessity. In a potentially life threatening emergency situation, notify your TA and call 911. Always listen to the teacher and if you have a question about a chemical or what to do always ask the teacher or a classmate that knows what he/she is supposed to be doing. down the drain. Wearing protection gear is very important when necessary. Writing A Good Lab Report. Hot glassware burns! Students in high school are often reminded of safety rules that they learn as children, like how to behave on the school bus and what to do if there is a fire drill. I agree that u need to have goggles for your eyes. At the end of the lab, ensure that your gallenkamp and digital thermometer are turned OFF. Please clean up spills immediately. Visitors are not allowed to be in the lab. Read the label carefully before using the reagent. It is to protect your clothing from getting holed - look at the state of most lab coats. Silica gel and TLC plates should be disposed of in the silica waste container (in the fumehood). Pressurized gas cylinders must only be operated by the TA. Make sure test tubes containing reactions are pointed away from people, especially when they are being heated. Always be sure you know what chemical you are using and if you need to wear any protection to be safe and not get physically hurt. Chemical reagents should always be stored in labeled bottles. Treat any chemical burns as outlined in the Burns section above. Chemically contaminated paper (e.g. Wearing safety spectacles, or regular optical spectacles, in a laboratory is an absolute necessity. Laboratory Rules and Safety. Be extremely careful when transferring, distilling or refluxing volatile liquids. Continue first aid as for a thermal burn (preceding paragraph). Burns represent the most common injury in the chemistry lab. But I reiterate that eye protection is an absolute necessity - most chemists I know that don't wear optical spectacles have developed a habit when they walk in a lab of donning the pair of safety specs that they do have, or taking a spare pair immediately from a spectacles tray. Please notify your TA of any serious medical conditions. Being aware of your surroundings means that you know were everything is in case of fire or accident. Wearing protection gear is very important when necessary. Wash your hands before you leave the lab. Anyway, in whichever laboratory you work, you have to follow the procedures that are already laid down (and of course you also have to communicate these procedures to new members of the lab; i.e.
Be careful when packing melting point tubes or using Pasteur pipettes - glass capillaries and pipettes are very fragile and can result in cuts to the hand. Use spill mix to absorb solvent or caustic liquids. Do not carry them to your bench. They are generally of either the thermal or chemical type. Dangling jewellery must be removed. The use of safety goggles is in my opinion a bit of overkill in a teaching laboratory. If you pour a substance into another substance your putting yourself in risk of blinding your eyes and no one wants that.
If it is necessary to smell a chemical, do so by fanning the vapours towards your nose.
Please dispose of waste properly and in a timely manner and according to the instructions provided in your lab manual. 7013 views The vapours of many organic solvents are flammable or combustible. Not knowing about lab safety could definitely THE most important thing about going into a lab!! The TA in charge of the lab will make arrangements to have someone accompany you. Your teacher can help you take care of the problem immediately. How is chemistry related to mixing an acid and a base, such as hydrochloric acid (HCl) and... How is chemistry related to living things? Do not wear earbuds or earphones while in the lab. Avoid inhaling dust or fine powders.
Long hair should be tied back for several reasons: 1) Because it is flammable, and if you are near an ignition source with long loose hair, it might catch fire. Try to take advantage of these offers; they look good on a CV, but even more importantly they might save someone's life. Do not return used chemicals back to the stock container. If you arrive at your Chemistry lab and do not have the required clothing, you will be directed to rent or purchase missing items (glasses, lab coats, disposable foot coverings and long pants) from Chemistry Stores before you will be allowed to participate in the lab. Of course you have to follow the accepted procedure. If you are not sure, please ask your TA for the proper method of disposal. Cut yourself, or scald yourself, or even break an arm or leg, and basic first aid will help you. Get an eye injury, and the first aider can DO NOTHING; the only thing he or she can do is get the injured person and stick them in the eye shower, and keep them there, and try to flush out the mince pie with copious water. Sitemap. Equipment Safety: Whenever lab equipment is purchased, preference should be given to equipment that: i. Scientific and educational laboratories can be dangerous places, so staying safe in the lab is a paramount concern. Just to add that these days laboratories and schools and universities are much more safety conscious. Never heat a closed system – it will act as a bomb! Great Job! I also agree with you Dax. Never pour water into concentrated acid. To minimize injury due to chemical burns, the chemical must be removed from the skin immediately. When dealing with something hot always be sure to wear gloves and when using a chemical that can hurt your eyes goggles should be worn at all time when you are in the lab. If you are not sure, please ask your TA. If the spill is large or is of a hazardous material, inform the TA immediately. Please leave all glassware, equipment, tools, etc. Do NOT force glass tubing through corks or stoppers. Know the route you are supposed to take in case of an evacuation.
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