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Laboratory Safety
Guide

®1995

Go to the
Table of Contents


Emergency Telephone Number

UM Emergency (Fire, Police, Rescue,
Emergency Medical Service)
9-1-1

  
Assistance Telephone Numbers

Environmental Safety Office
(Fire Protection, Environmental Hygiene,
Biosafety, Hazardous Waste Information,
Accident/Hazard Investigation)
(301) 405-3960
Hazardous Waste Pick-up(301) 405-3960
Maryland Poison Center
(for information after 9-1-1 call)
1-800-492-2414
Facilities Management, Work Control(301) 405-2222
Radiation Safety(301) 314-8336
University Health Center(301) 314-8172

Review and Approval Authority
Page Omitted


Foreward

Overall safety in the lab is Every Lab User's responsibility. Each individual has an obligation to maintain, to the best of their ability, a safe work environment. It is suggested that one method of maintaining a safe work place is to actively incorporate these safety practices into your laboratory activities. As a guide, these practices will help identify potential hazards in the lab, and will provide a reminder of routine safety requirements.

The Laboratory Safety Guide incorporates both general guidelines as well as more in-depth information about specific laboratory safety practices. Please refer to the Table of Contents for topics of interest to you or which pertain to your laboratory. Remember, if you can't find an answer, the staff at the Department of Environmental Safety (DES) will try to help you. Please call us at (301) 405-3960, email at safety@umd.edu, or stop by our office.


Acknowledgements

This guide represents a true group effort. It is the combined effort of the University faculty, staff members of DES and the wealth of safety information available from our peers in the field.

We would especially like to acknowledge the University of Virginia Office of Environmental Health and Safety for generously providing the framework for this document.


Safety Checklist for Laboratory Users

Please read the following questions and think carefully about your answers.

  1. Do you wash your hands before leaving the laboratory?
  2. Do you wear appropriate attire in the laboratory (lab coat, safety goggles, gloves, shoes)?
  3. Are the appropriate hazard signs and emergency numbers posted on the outside of the laboratory door?
  4. Are all containers in your lab properly labeled? Do you know how to interpret these labels?
  5. Do you know where to find Material Safety Data Sheets (MSDSs) for all chemicals used in your laboratory?
  6. Are the chemicals in your lab properly stored?
  7. Have you been instructed in the proper use and handling of the chemicals in your laboratory?
  8. Have you been instructed in the location and use of safety devices (safety showers, eye washes, laboratory hoods, etc.) in your laboratory?
  9. Are you aware of emergency procedures in the event of a chemical exposure, spill, fire or explosion?
  10. Do you know how to properly segregate and dispose of chemicals you will use?
  11. Are all mechanical engineering controls (e.g., fume hoods) operating properly?
  12. Do you know who to notify if working in a laboratory alone after normal hours?
  13. Have you attended Chemical Hygiene Plan training provided by DES?
  14. Have you attended laboratory specific training provided by your Laboratory Supervisor?
  15. Do you know where your laboratory Standard Operating Procedures (SOP) are stored and how to use them?
  16. Are you familiar with the protocol you are following? Do you feel comfortable performing the procedure without additional information or demonstration?
If you answered NO to any of these questions, read this laboratory safety guide and if you still have questions, see your laboratory supervisor or contact DES at (301) 405-3960 for assistance.

Table of Contents

General Laboratory Practices
Awareness
Personal Safety
Fire Prevention
Housekeeping
Emergency Procedures
Waste Disposal
Miscellaneous

Safety Equipment
Personal Protective Equipment
    Eye Protection
    Protective Clothing
    Hand Protection
    Foot Protection
    Hearing Protection
    Head Protection
    Respiratory Protection

Laboratory Safety Equipment
    Fume Hoods
    Storage Cabinets
    Storage Containers
    Refrigerators
    Eyewash Stations
    Safety Showers
    Fire Safety Equipment

Laboratory Equipment Safety
    Glassware
    Heating Devices
    Vacuum Systems
    Centrifuges

First Aid and Emergency Procedures
First Aid
    Wounds
    Thermal Burns
    Chemical Burns
    Ingestion of Chemicals
    Inhalation of Chemicals

First Aid Kits

CPR Training

Emergency Procedures
    Chemical Spills
    Radioactive Material Spills
    Biohazard Spills
    Fire Safety

Properties of Hazardous Chemicals

Flammability

Corrosivity

Reactivity
    Explosives
    Oxidizers

Toxicity

Poisons

Special Classes of Materials

Carcinogens

Mutagens and Teratogens

Biohazards and Infectious Waste

Radioactive Materials

Compressed Gases

Cryogenic Materials

Asbestos-Containing Materials

Information and Training

Labeling

Material Safety Data Sheets (MSDSs)

Information and Training

Access to MSDSs

Appendices

Appendix I - Respirator Information Sheet
Appendix II - Glove Chemical Resistance Guide
Appendix III - Radiation Emergency Procedures
Appendix IV - Summary of Biosafety Levels Recommended for Infectious Agents
Appendix V - Table of Incompatible Chemicals
Appendix VI - UM Policy Concerning Fire Emergencies
Appendix VII - Glossary
Appendix VIII - References


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