1: Laboratory Etiquette and Safety
- Page ID
- 164659
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)LIFE SCIENCE LABORATORY ETIQUETTE
GENERAL
1. Work is permitted in the laboratory only when there is an instructor or lab manager in charge. Consult your instructor if you want to work in the laboratory at other times.
2. Follow directions carefully. This is important for your own safety and the safety of others.
SAFETY AND FIRST AID
1. If you get chemicals in your eyes, flush your eyes out immediately with one of the emergency eyewashes at either end of the lab. Notify your instructor and rinse your eyes for a FULL FIFTEEN MINUTES. Hold eyelids open with a thumb and forefinger and roll eyes while rinsing. Have another person help you keep track of the time to ensure full rinsing.
2. Familiarize yourself with the locations of fire extinguishers, eyewashes, first aid kits, and spill kits.
3. If you have long hair, you should tie it back. Hair burns easily.
4. Wear long pants and closed shoes to the lab at all times. Long sleeves are also recommended.
5. Avoid direct contact with all chemicals. Disposable gloves are available.
6. If you spill a chemical, notify your instructor, who will advise you on how to clean up the spill.
7. Do not put food or drinks on the laboratory tables (this includes water bottles). Please store food/drink storage at the front of the room in the cubbies if available (No cubbies in LS104). 8. In case of fire to clothing, use a fire extinguisher.
9. In case of fire in containers or on the bench, step back, warn your instructor and others, and allow your instructor to take the appropriate action. There are fire extinguishers available.
10. Report all accidents, including all cuts and burns, promptly to your instructor or lab manager.
CLEANLINESS
1. Wash your equipment as soon as you finish using it.
2. It is your responsibility to immediately clean up any chemicals you spill in the lab. If you are not certain how to do this, consult your instructor.
3. Dispose of waste in the appropriate place.
a. WASTE BASKET: for paper and gloves only, no glass or liquids.
b. SINK: Only water-soluble, nontoxic substances. NO SOLIDS!!! Flush with tap water.
c. SPECIAL DISPOSAL CONTAINERS: Your instructor will tell you which substances to place here.
d. GLASS DISPOSAL CONTAINER: For all glass waste, including Pasteur pipettes. No trash here!
e. RECYCLING: Dispose of your recyclable materials in the proper container in the front of the lab.
4. Before leaving the laboratory, wash and dry your bench top. Please also see that you have not misappropriated any equipment that should have been returned [in good condition] to its original location.
Thumbnail: Pixabay and was published prior to July 2017 under the Creative Commons CC0 1.0 Universal Public Domain Dedication license https://web.archive.org/web/20161229...service/terms/