exposure to danger or harm
a state of being free of danger and injury
an event that happens unexpectedly or unintentionally
material safety data sheets (MSDS)
a sheet containing information about the safe use of a chemical and the steps to take in case of an accident
the chance that an accident might occur during a research project
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.
NEW! Voice Recording
Click the mic to start.