If your boss tells you to watch out then do it. Your boss is like your "guardian" at your job. Chemicals are dangerous. Its your job to listen and take your bosses advice at your job.
I hope this is what you needed and I hope this helped! :)
the time and concentration that you are exposed to.
Explanation:
In some jobs, when you are in contact with some hazardous substances like acid vapors or rock dust, there most be a federal law that explain the time and concentration as a maximum in your job.
For example, if you work with some radioactive material or machine, like for example X rays, you can not work more than certain hours because if you do double turn or take more hours that you need to be, radiation will be accumulated in your bones until you can have cancer. Something similar occurs with other chemical substances.
PRICE Protect, Rest, Ice, Compress, Elevate. for a fall. Disinfect if it is an abrasion and apply a topical antibiotic such as neosporin and cover with a bandaid but not too tight.
