What are the precautions to be taken while performing the experiment " checking the bacterial contamination in water by testing if sulfide ions?
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LABORATORY PRECAUTIONS AND SAFETY PROCEDURES
No food or drink is allowed in lab unless food or drinks are provided as a part of the lab. ...
Shoes must be worn in lab.
If you have very long hair, please tie it back in the laboratory.
Handle chemicals, reagents, and stains carefully and follow all warnings.
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