If your yield was low, identify the factors responsible. Keep a wholesome, businesslike attitude in the laboratory at all times. Read laboratory exercises carefully before beginning an experiment. Ask your professor for answers to your questions about procedure. Have all equipment set-ups checked by your professor before starting a reaction.
Safety glasses are mandatory.
Safety aprons are available. Buying a laboratory coat is recommended. No bare feet or open-footwear allowed. Roll up long sleeves. No food or drink in the laboratories.