When You Read The Label On A Chemical Container What Are The 3 Most Important Pieces Of Information Choose Three Answers?

What is the proper method to smell a chemical if required in lab?

When you are in the laboratory and take a direct sniff of the chemicals you are using, you run the risk of damaging your mucous membranes or your lungs.

When it is necessary to smell chemicals in the lab, the proper technique is to cup your hand above the container and waft the air toward your face..

What is one of the most common causes of injury in the laboratory?

Even when safety regulations are followed, emergencies can happen in the laboratory. Therefore, it is important to know what to do in the case of an accident. The three most common types of laboratory accidents are chemical spills, fires and explosions, and personnel injuries.

When you need to carry chemicals from one place to another in the lab what size container is the safest to use?

When you need to carry chemicals from one place to another in the lab, what size container is the safest to use? A small container is the safest to use and easy to control.

When should you place a label on a container?

OSHA requires that labels on incoming containers of hazardous materials must not be removed or defaced until the container is empty and rinsed. No product or chemical shall be accepted without an adequate identifying label. Original containers should be labeled with the date received and the date opened.

What size container should you use when mixing chemicals?

Terms in this set (40) What does the video say about the size of the container that you should use in pouring? Use small (compatible sized) containers when pouring. Larger containers can be more difficult to use and can cause spills.

What do you do if you get injured in the lab?

MajorAlert people in area to evacuate.Activate nearest fire alarm or call Security number.Close doors to confine fire.Evacuate to safe area or exit building through stairwell; do not use lift.Have person knowledgeable of incident and laboratory assist emergency personnel.

What three items must you list on your container label?

Information on the workplace label must include the three following criteria:The product name in the exact form it is found on in the Safety Data Sheet,Safe handling precautions which could be in the form of pictograms or in the same format as the supplier label information,More items…

What should you do to the left over chemical after you finished the experiment?


What two items of information must appear on a workplace label?

In general, a workplace label will require the following information:Product name (matching the SDS product name).Safe handling precautions, may include pictograms or other supplier label information.A reference to the SDS (if available).

What is the most common type of lab accident?

The most common type of lab accident is accidental cuts to the hands due to handling broken glass.

What information is required on a chemical label?

All labels are required to have pictograms, a signal word, hazard and precautionary statements, the product identifier, and supplier identification. A sample revised HCS label, identifying the required label elements, is shown on the right. Supplemental information can also be provided on the label as needed.

When you read the label on a chemical container What are the 3 most important pieces of information?

The three most important pieces of information are the label name, the concentration and the hazard warning. The information of a chemical container should be read and reread.

What should you do before you come to lab?

1. Dress appropriatelyBefore entering the lab, make sure to put on a lab coat. … Wear closed shoes. … Long pants are a must, as skirts and shorts expose the skin to dangerous chemicals.Avoid loose sleeves, as they are impractical when working.Tie back long hair. … Only bring the things you need into the lab.More items…•

How do you properly label chemicals?

Labels for a hazardous chemical must contain: Name, Address and Telephone Number • Product Identifier • Signal Word • Hazard Statement(s) • Precautionary Statement(s) • Pictogram(s) Page 3 3 above, the label could state, “Do not breathe vapors or spray. Get medical attention if you feel unwell.

What to do if you cut yourself in the lab?

If you are cut by glassware:Allow the wound to bleed, but do not massage it to remove any remaining broken glass.Wash the wound with warm water and soap.Apply first aid and seek medical attention.Follow your facility’s safety plan if the injury is severe or if you were exposed to infectious materials.More items…•