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You are heating a piece of glass and now want to pick it up. You should
You have been injured in the laboratory (cut, burn, etc.) . First you should
Long hair in the laboratory must be
Personal eyeglasses provide as much protection as
In a laboratory, the following should not be worn.
The following footwear is best in the laboratory.
Horseplay or practical jokes in the laboratory are
If a piece of equipment is not working properly, stop, turn it off, and tell
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